JessEm 6" Precision Woodworking Square - Self-Standing Layout Tool — Open-Box, 7% Off

DEAD-ON 90 DEGREE REFERENCE - Every square is set to within 0.002" over the full length of the blade, with laser engraving held to 0.004", so you can trust it as the reference you check your table saw blade, jointer fence and drill press table against.

PATENTED FLEX GRIP STOPS SLIPPING - Press lightly on the ridged tabs in the middle of the blade and the square grips wood, metal, laminate or paper. Your line lands exactly where you set it, then it slides free again when you ease off.

STANDS UP HANDS-FREE - Flip out the balancing tab and the square locks upright on its own, so you can check cabinets, drawers, boxes and casework for square during glue-up with both hands free for clamps. Unlock it to lay flat.

SCRIBE NOTCHES EVERY 1/16 IN - Drop a pencil or scribe into the notches for repeatable layout lines: shelf pin rows, hinge mortises, tenon shoulders, dovetail baselines and cut-off marks on small parts, marked the same way every time.

BUILT TO STAY ACCURATE - 301 full-hard stainless steel resists rust and shop abuse, and markings are etched then laser engraved so they read clearly without glare instead of rubbing off. For carpentry, cabinetmaking, metalwork and DIY.