This is a precision chain saw grinder giving accurate sharpening of each chain saw tooth, every tooth will be the ... source, grinds almost any chain type and size, including common 1/4" 325 and 3/8" 404. With a ... drilled holes for bench mounting, an adjustable chain stop, twist-fast chain clamping, depth adjuster, an on/off switch ... be easily adjusted up to 35 Electric Chain Saw Sharpener FY-220S 220W