Warning: fread(): Length parameter must be greater than 0 in /var/www/www-root/data/www/zvukovik.by/system/library/cache/file.php on line 32
Notice: fwrite(): write of 168 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/log.php on line 31
Notice: fwrite(): write of 176 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/cache/file.php on line 53
Notice: fwrite(): write of 192 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/log.php on line 31
Warning: fread(): Length parameter must be greater than 0 in /var/www/www-root/data/www/zvukovik.by/system/library/cache/file.php on line 32
Notice: fwrite(): write of 168 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/log.php on line 31
Notice: fwrite(): write of 668 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/cache/file.php on line 53
Notice: fwrite(): write of 192 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/log.php on line 31
Warning: imagejpeg(/var/www/www-root/data/www/zvukovik.by/image/cache/zoomos/prd/2194494/0-new-1200x800.jpeg): failed to open stream: No such file or directory in /var/www/www-root/data/www/zvukovik.by/system/library/image.php on line 123
Notice: fwrite(): write of 266 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/log.php on line 31
Warning: imagejpeg(/var/www/www-root/data/www/zvukovik.by/image/cache/zoomos/prd/2194494/0-new-500x400.jpeg): failed to open stream: No such file or directory in /var/www/www-root/data/www/zvukovik.by/system/library/image.php on line 123
Notice: fwrite(): write of 265 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/log.php on line 31
Warning: imagejpeg(/var/www/www-root/data/www/zvukovik.by/image/cache/zoomos/prd/2194494/0-new-80x80.jpeg): failed to open stream: No such file or directory in /var/www/www-root/data/www/zvukovik.by/system/library/image.php on line 123
Notice: fwrite(): write of 263 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/log.php on line 31
Warning: imagejpeg(/var/www/www-root/data/www/zvukovik.by/image/cache/zoomos/prd/2194494/1-new-1200x800.jpeg): failed to open stream: No such file or directory in /var/www/www-root/data/www/zvukovik.by/system/library/image.php on line 123
Notice: fwrite(): write of 266 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/log.php on line 31
Warning: imagejpeg(/var/www/www-root/data/www/zvukovik.by/image/cache/zoomos/prd/2194494/1-new-500x400.jpeg): failed to open stream: No such file or directory in /var/www/www-root/data/www/zvukovik.by/system/library/image.php on line 123
Notice: fwrite(): write of 265 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/log.php on line 31
Warning: imagejpeg(/var/www/www-root/data/www/zvukovik.by/image/cache/zoomos/prd/2194494/1-new-80x80.jpeg): failed to open stream: No such file or directory in /var/www/www-root/data/www/zvukovik.by/system/library/image.php on line 123
Notice: fwrite(): write of 263 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/log.php on line 31
Warning: imagejpeg(/var/www/www-root/data/www/zvukovik.by/image/cache/zoomos/prd/2194494/2-new-1200x800.jpeg): failed to open stream: No such file or directory in /var/www/www-root/data/www/zvukovik.by/system/library/image.php on line 123
Notice: fwrite(): write of 266 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/log.php on line 31
Warning: imagejpeg(/var/www/www-root/data/www/zvukovik.by/image/cache/zoomos/prd/2194494/2-new-500x400.jpeg): failed to open stream: No such file or directory in /var/www/www-root/data/www/zvukovik.by/system/library/image.php on line 123
Notice: fwrite(): write of 265 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/log.php on line 31
Warning: imagejpeg(/var/www/www-root/data/www/zvukovik.by/image/cache/zoomos/prd/2194494/2-new-80x80.jpeg): failed to open stream: No such file or directory in /var/www/www-root/data/www/zvukovik.by/system/library/image.php on line 123
Notice: fwrite(): write of 263 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/log.php on line 31
Warning: imagejpeg(/var/www/www-root/data/www/zvukovik.by/image/cache/zoomos/prd/2194494/3-new-1200x800.jpeg): failed to open stream: No such file or directory in /var/www/www-root/data/www/zvukovik.by/system/library/image.php on line 123
Notice: fwrite(): write of 266 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/log.php on line 31
Warning: imagejpeg(/var/www/www-root/data/www/zvukovik.by/image/cache/zoomos/prd/2194494/3-new-500x400.jpeg): failed to open stream: No such file or directory in /var/www/www-root/data/www/zvukovik.by/system/library/image.php on line 123
Notice: fwrite(): write of 265 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/log.php on line 31
Warning: imagejpeg(/var/www/www-root/data/www/zvukovik.by/image/cache/zoomos/prd/2194494/3-new-80x80.jpeg): failed to open stream: No such file or directory in /var/www/www-root/data/www/zvukovik.by/system/library/image.php on line 123
Notice: fwrite(): write of 263 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/log.php on line 31
Warning: imagejpeg(/var/www/www-root/data/www/zvukovik.by/image/cache/zoomos/prd/2194494/4-new-1200x800.jpeg): failed to open stream: No such file or directory in /var/www/www-root/data/www/zvukovik.by/system/library/image.php on line 123
Notice: fwrite(): write of 266 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/log.php on line 31
Warning: imagejpeg(/var/www/www-root/data/www/zvukovik.by/image/cache/zoomos/prd/2194494/4-new-500x400.jpeg): failed to open stream: No such file or directory in /var/www/www-root/data/www/zvukovik.by/system/library/image.php on line 123
Notice: fwrite(): write of 265 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/log.php on line 31
Warning: imagejpeg(/var/www/www-root/data/www/zvukovik.by/image/cache/zoomos/prd/2194494/4-new-80x80.jpeg): failed to open stream: No such file or directory in /var/www/www-root/data/www/zvukovik.by/system/library/image.php on line 123
Notice: fwrite(): write of 263 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/log.php on line 31
Warning: imagejpeg(/var/www/www-root/data/www/zvukovik.by/image/cache/zoomos/prd/2194494/5-new-1200x800.jpeg): failed to open stream: No such file or directory in /var/www/www-root/data/www/zvukovik.by/system/library/image.php on line 123
Notice: fwrite(): write of 266 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/log.php on line 31
Warning: imagejpeg(/var/www/www-root/data/www/zvukovik.by/image/cache/zoomos/prd/2194494/5-new-500x400.jpeg): failed to open stream: No such file or directory in /var/www/www-root/data/www/zvukovik.by/system/library/image.php on line 123
Notice: fwrite(): write of 265 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/log.php on line 31
Warning: imagejpeg(/var/www/www-root/data/www/zvukovik.by/image/cache/zoomos/prd/2194494/5-new-80x80.jpeg): failed to open stream: No such file or directory in /var/www/www-root/data/www/zvukovik.by/system/library/image.php on line 123
Notice: fwrite(): write of 263 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/log.php on line 31
Warning: imagejpeg(/var/www/www-root/data/www/zvukovik.by/image/cache/zoomos/prd/2194494/6-new-1200x800.jpeg): failed to open stream: No such file or directory in /var/www/www-root/data/www/zvukovik.by/system/library/image.php on line 123
Notice: fwrite(): write of 266 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/log.php on line 31
Warning: imagejpeg(/var/www/www-root/data/www/zvukovik.by/image/cache/zoomos/prd/2194494/6-new-500x400.jpeg): failed to open stream: No such file or directory in /var/www/www-root/data/www/zvukovik.by/system/library/image.php on line 123
Notice: fwrite(): write of 265 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/log.php on line 31
Warning: imagejpeg(/var/www/www-root/data/www/zvukovik.by/image/cache/zoomos/prd/2194494/6-new-80x80.jpeg): failed to open stream: No such file or directory in /var/www/www-root/data/www/zvukovik.by/system/library/image.php on line 123
Notice: fwrite(): write of 263 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/log.php on line 31
Warning: imagejpeg(/var/www/www-root/data/www/zvukovik.by/image/cache/zoomos/prd/2194494/7-new-1200x800.jpeg): failed to open stream: No such file or directory in /var/www/www-root/data/www/zvukovik.by/system/library/image.php on line 123
Notice: fwrite(): write of 266 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/log.php on line 31
Warning: imagejpeg(/var/www/www-root/data/www/zvukovik.by/image/cache/zoomos/prd/2194494/7-new-500x400.jpeg): failed to open stream: No such file or directory in /var/www/www-root/data/www/zvukovik.by/system/library/image.php on line 123
Notice: fwrite(): write of 265 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/log.php on line 31
Warning: imagejpeg(/var/www/www-root/data/www/zvukovik.by/image/cache/zoomos/prd/2194494/7-new-80x80.jpeg): failed to open stream: No such file or directory in /var/www/www-root/data/www/zvukovik.by/system/library/image.php on line 123
Notice: fwrite(): write of 263 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/log.php on line 31
Warning: imagejpeg(/var/www/www-root/data/www/zvukovik.by/image/cache/zoomos/prd/2194494/8-new-1200x800.jpeg): failed to open stream: No such file or directory in /var/www/www-root/data/www/zvukovik.by/system/library/image.php on line 123
Notice: fwrite(): write of 266 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/log.php on line 31
Warning: imagejpeg(/var/www/www-root/data/www/zvukovik.by/image/cache/zoomos/prd/2194494/8-new-500x400.jpeg): failed to open stream: No such file or directory in /var/www/www-root/data/www/zvukovik.by/system/library/image.php on line 123
Notice: fwrite(): write of 265 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/log.php on line 31
Warning: imagejpeg(/var/www/www-root/data/www/zvukovik.by/image/cache/zoomos/prd/2194494/8-new-80x80.jpeg): failed to open stream: No such file or directory in /var/www/www-root/data/www/zvukovik.by/system/library/image.php on line 123
Notice: fwrite(): write of 263 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/log.php on line 31
Warning: Cannot modify header information - headers already sent by (output started at /var/www/www-root/data/www/zvukovik.by/system/library/log.php:31) in /var/www/www-root/data/www/zvukovik.by/catalog/controller/extension/module/uni_new_data.php on line 867
Notice: fwrite(): write of 287 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/log.php on line 31
Warning: fread(): Length parameter must be greater than 0 in /var/www/www-root/data/www/zvukovik.by/system/library/cache/file.php on line 32
Notice: fwrite(): write of 168 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/log.php on line 31
Notice: fwrite(): write of 4 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/cache/file.php on line 53
Notice: fwrite(): write of 190 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/log.php on line 31
Notice: fwrite(): write of 8192 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/cache/file.php on line 53
Notice: fwrite(): write of 193 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/log.php on line 31
Warning: fread(): Length parameter must be greater than 0 in /var/www/www-root/data/www/zvukovik.by/system/library/cache/file.php on line 32
Notice: fwrite(): write of 168 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/log.php on line 31
Notice: fwrite(): write of 4 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/cache/file.php on line 53
Notice: fwrite(): write of 190 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/log.php on line 31
Warning: imagejpeg(/var/www/www-root/data/www/zvukovik.by/image/cache/zoomos/prd/2275483/0-new-220x200.jpeg): failed to open stream: No such file or directory in /var/www/www-root/data/www/zvukovik.by/system/library/image.php on line 123
Notice: fwrite(): write of 265 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/log.php on line 31
Warning: fread(): Length parameter must be greater than 0 in /var/www/www-root/data/www/zvukovik.by/system/library/cache/file.php on line 32
Notice: fwrite(): write of 168 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/log.php on line 31
Notice: fwrite(): write of 4 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/cache/file.php on line 53
Notice: fwrite(): write of 190 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/log.php on line 31
Warning: fread(): Length parameter must be greater than 0 in /var/www/www-root/data/www/zvukovik.by/system/library/cache/file.php on line 32
Notice: fwrite(): write of 168 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/log.php on line 31
Notice: fwrite(): write of 4 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/cache/file.php on line 53
Notice: fwrite(): write of 190 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/log.php on line 31
Warning: fread(): Length parameter must be greater than 0 in /var/www/www-root/data/www/zvukovik.by/system/library/cache/file.php on line 32
Notice: fwrite(): write of 168 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/log.php on line 31
Notice: fwrite(): write of 4 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/cache/file.php on line 53
Notice: fwrite(): write of 190 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/log.php on line 31
Notice: imagejpeg(): write of 4096 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/image.php on line 123
Notice: fwrite(): write of 192 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/log.php on line 31
Warning: imagejpeg(): gd-jpeg: JPEG library reports unrecoverable error: Output file write error --- out of disk space? in /var/www/www-root/data/www/zvukovik.by/system/library/image.php on line 123
Notice: fwrite(): write of 226 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/log.php on line 31
Warning: fread(): Length parameter must be greater than 0 in /var/www/www-root/data/www/zvukovik.by/system/library/cache/file.php on line 32
Notice: fwrite(): write of 168 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/log.php on line 31
Notice: fwrite(): write of 4 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/cache/file.php on line 53
Notice: fwrite(): write of 190 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/log.php on line 31
Warning: fread(): Length parameter must be greater than 0 in /var/www/www-root/data/www/zvukovik.by/system/library/cache/file.php on line 32
Notice: fwrite(): write of 168 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/log.php on line 31
Notice: fwrite(): write of 176 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/cache/file.php on line 53
Notice: fwrite(): write of 192 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/log.php on line 31
Warning: fread(): Length parameter must be greater than 0 in /var/www/www-root/data/www/zvukovik.by/system/library/cache/file.php on line 32
Notice: fwrite(): write of 168 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/log.php on line 31
Notice: fwrite(): write of 668 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/cache/file.php on line 53
Notice: fwrite(): write of 192 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/log.php on line 31
Warning: fread(): Length parameter must be greater than 0 in /var/www/www-root/data/www/zvukovik.by/system/library/cache/file.php on line 32
Notice: fwrite(): write of 168 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/log.php on line 31
Notice: fwrite(): write of 8192 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/cache/file.php on line 53
Notice: fwrite(): write of 193 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/log.php on line 31
Warning: fread(): Length parameter must be greater than 0 in /var/www/www-root/data/www/zvukovik.by/system/library/cache/file.php on line 32
Notice: fwrite(): write of 168 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/log.php on line 31
Notice: fwrite(): write of 8192 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/cache/file.php on line 53
Notice: fwrite(): write of 193 bytes failed with errno=28 No space left on device in /var/www/www-root/data/www/zvukovik.by/system/library/log.php on line 31
375 (44) 778-99-22
375 (29) 778-99-22
0
0
0

Ваша корзина пуста!
Каталог
  • Лобзик Deko DKJS1100

Лобзик Deko DKJS1100

Код товара: DKJS1100
Лобзик Deko DKJS1100 Лобзик Deko DKJS1100 Лобзик Deko DKJS1100 Лобзик Deko DKJS1100 Лобзик Deko DKJS1100 Лобзик Deko DKJS1100 Лобзик Deko DKJS1100 Лобзик Deko DKJS1100 Лобзик Deko DKJS1100
Лобзик Deko DKJS1100 Лобзик Deko DKJS1100 Лобзик Deko DKJS1100 Лобзик Deko DKJS1100 Лобзик Deko DKJS1100 Лобзик Deko DKJS1100 Лобзик Deko DKJS1100 Лобзик Deko DKJS1100 Лобзик Deko DKJS1100
Артикул:
DEKO Tools. 1 Хэдкватер, 555 Рили Роуд, Иньчжоу, Нинбо, Чжэцзян,
Производитель:
Deko
160.38 РУБ
Кейс
нет
Автоматический сдув опилок
нет
Амплитуда хода пилки
20 мм
Все характеристики
Общие характеристики:
Питание: сеть
Тип корпуса: рукоятка-скоба
Мощность: 1100 Вт
Глубина пропила (дерево): 80 мм
Глубина пропила (сталь): 6 мм
Частота ходов: 3000 ход/мин, 3 000 ход/мин
Амплитуда хода пилки: 20 мм
Регулировка частоты хода: есть
Подсветка рабочей зоны: нет
Автоматический сдув опилок: нет
Подключение к пылесосу: есть
Система быстрой замены пилок: есть
Лазерный маркер: есть
Столик для крепления на рабочем месте: нет
Количество пилок: 1
Антивибрационная система: нет
Защитный щиток: есть

Габариты и вес:
Вес: 2.3 кг

Комплектация:
Кейс: нет

Запись видео

Кейс
нет

Комфорт

Автоматический сдув опилок
нет
Амплитуда хода пилки
20 мм
Антивибрационная система
нет
Глубина пропила (дерево)
80 мм
Глубина пропила (сталь)
6 мм
Защитный щиток
есть
Количество пилок
1
Лазерный маркер
есть
Мощность
1100 Вт
Питание
сеть
Подключение к пылесосу
есть
Подсветка рабочей зоны
нет
Регулировка частоты хода
есть
Система быстрой замены пилок
есть
Столик для крепления на рабочем месте
нет
Тип корпуса
рукоятка-скоба
Частота ходов
3000 ход/мин 3 000 ход/мин

Характеристики накопителя

Вес
2.3 кг

Габариты и вес

Отзывов: 0
Пожалуйста авторизируйтесь или создайте учетную запись перед тем как написать отзыв

Нет отзывов о данном товаре.

Вопросов: 0

Нет вопросов об этом товаре.

Похожие товары
Лобзик ЗУБР Мастер Л-400
Лобзик ЗУБР Мастер Л-400
Автоматический сдув опилок: нет Амплитуда хода пилки: 18 мм Вес: 1.4 кг Кейс: нет
110.90 РУБ
Лобзик Ставр ЛЭ-90/850Л
Лобзик Ставр ЛЭ-90/850Л
Автоматический сдув опилок: есть Амплитуда хода пилки: 22 мм Вес: 2.2 кг Кейс: нет
171.00 РУБ
Лобзик Hanskonner HJS0810MQL
Лобзик Hanskonner HJS0810MQL
Амплитуда хода пилки: 26 мм Антивибрационная система: есть Вес: 3.67 кг Кейс: нет
385.31 РУБ
Лобзик Black & Decker KS701PEK
Лобзик Black & Decker KS701PEK
Автоматический сдув опилок: есть Амплитуда хода пилки: 19 мм Вес: 2.8 кг Кейс: есть Комплектации: кейс пильное полотно
206.92 РУБ
Лобзик HIPER HJS18C (без АКБ)
Лобзик HIPER HJS18C (без АКБ)
Амплитуда хода пилки: 25.4 мм Глубина пропила (дерево): 8 мм Вес: 1.85 кг Зарядное устройство: нет Кейс: нет
218.32 РУБ