Johnson Level 420EM Professional Inch/Metric Combination Square, 16" BF20 great for new doors or

great for new doors or replacement

Non-handed

Features Hydro Glide technology

Kills and repels mosquitoes and biting flies for up to 6 hrs

AGA approved ias design certified for indoor/outdoor use

Johnson Level 420EM Professional Inch/Metric Combination Square, 16" BF20 great for new doors orCast zinc head with computer machined gauging edges for greater accuracy. Acrylic yellow barrel vial. Hardened, removable scriber, steel blade with protective anti rust coating is permanently stamped in 1 8", 1 32" and metric graduations. Size: 16" Auto Lock blade assembly Steel blade with permanently etched graduations 1 8", 1 16", 1 32", mm Heavy duty cast zinc head with black, chip resistant e coating finish Hardened, screw in scriber won't fall