Woodpeckers 641 and 851 Precision Woodworking Squares Size:641 Square - 150mm - with Rack-It One standard DRO Counter (#D80-3V)

One standard DRO Counter (#D80-3V)

1094 SpecÂ

KC-116N(FN)

Fractional DIA: 1-1/8"

Combine shims to calibrate blade cut line from 0

Woodpeckers 641 and 851 Precision Woodworking Squares Size:641 Square - 150mm - with Rack-It One standard DRO Counter (#D80-3V)Perfect Full Time Shop Companions The previously mentioned "0. 0085" isn't a goal, it's a guaranteefor life. If you ever find your square outside that tolerance, well fix it or replace it. To put that angular tolerance in perspective, on the 641 the far end of the 6" blade would be out by less than half the thickness of a human hair at the maximum allowable variance. The scales on the 641 and 851 are laser engraved to a tolerance of . 004" total