Replaces Number: 1619X01351 2610320391 2610912980 Compatibility: Compatible with Skil 5825 TYPE 2 (F01258250A) 6-1/2 in. Worm Drive Saw HD77 Type 17 Worm Drive Saw HD77M (F012HM7702) 7 1/4" Magnesium Worm Drive Skilsaw; Compatible with Bosch: 1677M (0601677039) 7-1/4" Worm Drive Saw 1678A (0601678039) 7-1/4" Worm Drive Saw 1677MD (0601677139) Circular Saw 1677MDT (0601677239) Circular Saw 1677C-100 (0601677168) Circular Saw 1677DC-100 (0601677190) Circular Saw The dimensions are 12.4 x 6.12 x 20.5 mm, ensuring a close fit with the motor commutator of the adapted electric saw, thus guaranteeing the stable operation of the electric saw. The high-quality carbon brush material has good conductivity and wear resistance. It effectively reduces the generation of electric sparks, reduces motor loss, and maintains stable current transmission, extending the service life of the electric saw. Reasonable design, simple and quick installation process. Remove the old carbon brushes and install the new ones in place to quickly get the chainsaw back to working condition., Manufacturer: Create idea