Architect's Pocket Scales, 1/4 in x 5 ft, 1/8 & 1/4 Architect's Scale ORS NASCO Vibrant colors make protection visible|Self-adjusting

Vibrant colors make protection visible|Self-adjusting polyurethane foam expands to fit virtually every wearer|Contoured T-shape for easy insertion and wear|Smooth

flexible cure|Resists gasoline

tool-free blade changes|Safe and easy to use|Squeeze lever activates blade and releasing the lever hides the blade|

Designed with fiberglass cut back from the edge to provide instant aggressive grinding right out of the box

penetration

Architect's Pocket Scales, 1/4 in x 5 ft, 1/8 & 1/4 Architect's Scale ORS NASCO Vibrant colors make protection visible|Self-adjustingYellow clad blade 1 4" yellow steel has jet black markings Manual or automatic return operation available W393 features automatic blade return