Precisions engineered alloys steel outer clamp washer ensures a stronge grip, solve slippage issue, for DCS390, S391, 373, 565 circularsaw for seamlessly cutting operations Perfect for woodshop projects, concrete formwork trimming, and jobsites renovations where frequent changes demand circularsaw replacement parts Ideal for professional woodworking, construction worker, and woodworking enthusiasts requiring great power tool accessories for heavy duty applications This machined bolt kits delivers vibrations resistant across softwood, hardwood, and composite metal cutting tasks Features without tool installation with a reinforced flange design, achieving secure alignment quickly while maintaining compliant standards, Manufacturer: Xjdzineq