Includes (2) 1619X01235 Locking Levers. New, Bulk Packed. Genuine OEM replacement part. Consult owners manual for proper part number identification and proper installation. Please refer to list for compatibility. Compatible with: Skil models: HD5510 (F012551001) 5-1/2 in. Circular Saw, 5860 (F012586099) Circular Saw, SHD77 (F012SD7700) 7 1/4" Worm Drive Skilsaw, SHD77 (F012SD7705) 7 1/4" Worm Drive Skilsaw, SHD77M (F012SD7702) 7 1/4" Magnesium Worm Drive Skilsaw, SHD77M (F012SD7707) 7 1/4" Magnesium Worm Drive Skilsaw, HD77M-72 (F012HM7772) 7 1/4" Magnesium Worm Drive Skilsaw, 5825 TYPE 2 (F01258250A) 6-1/2 in. Worm Drive Saw, HD77M (F012HM7702) 7 1/4" Magnesium Worm Drive Skilsaw, HD77 Type 17 Worm Drive Saw (Skilsaw 77), HD5510 TYPE 1 (F012551000) 5-1/2 in. Circular Saw, HD5860 (F01258600A) Worm Drive Skilsaw, HD77-72 7-1/4 Worm Drive Saw w/Twist Lock, Bosch models : 1677MD (0601677139) Circular Saw, 1677MDT (0601677239) Circular Saw, 1677M (0601677039) 7-1/4" Worm Drive Saw