The Trigger On-Off Switch for worm drive skil saws and other power tools, It has 4 internal terminals
Replaces Skil part number 2610321608, Bosch Electric Saw Switch SW77 HD77 or HD77M, Ryobi & Ridgid 760245002.
Fits the following model numbers: SW77, HD5525 TYPE 2 (F01255250A) 6-1/2 in. Circular Saw, HD5550 TYPE 1 (F012555099) 7-1/4 in. Circular Saw, HD5575 TYPE 2 (F01255750A) 7-1/4 in. Circular Saw, HD5575 TYPE 1 (F012557599) 7-1/4 in. Circular Saw, HD5657 TYPE 2 (F01256570A) 7-1/4 in. Circular Saw, HD5657 TYPE 1 (F012565799) 7-1/4 in. Circular Saw, HD5660 TYPE 2 (F01256600A) 8-1/4 in. Circular Saw, HD5660 TYPE 1
Trigger Switch handles all on/off and variable speed functions. They also have a role in electric breaking; they can momentarily reverse electrical polarity.
