Proknee Treadman - The Complete Lineup Want a tool that halves installation time while side-stepping pattern scribing or using tricky technical techniques? Features Designed for stair tread installation Save time measuring and spacing with a tape measure A tool designed and engineered for the stair tread installation profession Quick, accurate measurements Depth adjustment from 10 inches to 13-1/4 inches Weight 37.5 lbs. Dimensions: 15 × 8 × 41 in. The ergonomic knob layout is easy for all sizes of hands All wall plates adjust to all wall angles 1/16-inch steel plates ensure maximum accuracy Proudly made in the USA What's Included? 1 Standard Treadman (Adjusts from 35 ¼″ to 61 ½″) 1 Extension Kit 1 (Adjusts from 4′ 8 ⅞″ to 6′ 11″) 1 Extension Kit 2 (Adjusts from 6′ 10 ⅜″ to 9′ ½″) 1 Extension Kit 3 (Adjusts from 22 ½″ to 36″) 1 One Piece Step / Riser Template Kit Box
