Also fits; Bosch - 11304, USH27, 11308, 12308, 12314, HSH10, HSH27, HSH28, USH27, HSB28, Makita - HM1303B, HM1304B. Features & Benefits: • Also fits; Bosch - 11304, USH27, 11308, 12308, 12314, HSH10, HSH27, HSH28, USH27, HSB28, Makita - HM1303B, HM1304B. • Width: 30mm. • Model No. B1CH Specifications: Model No B1CH Brand: Worksafe Length: 375mm Width: 30mm