Woodpeckers 641 and 851 Precision Woodworking Squares Size:851 Square - 200mm - with Rack-It 18" overall length

18" overall length

Solid-brass

Industry exclusive

durable polymer construction

The Pro Shaper is also equipped with a reversing switch and all controls are mounted with an easy

Woodpeckers 641 and 851 Precision Woodworking Squares Size:851 Square - 200mm - with Rack-It 18" overall lengthPerfect 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