Known in construction trades as keel or layout chalk|Formulated for weather-resistant and fade-resistant marking on most surfaces|Special softer formula allows for superior marking in cold climates||
Slip resistant handles|Internal cam mechanism provides greater torque|Hardened steel jaw and blades for a clean cut||
Black Knight® provides workers barrier protection from chemicals
so you know your PPE is assembled correctly without visual inspection
brass and plastic tubing|Rollers include grooves for close-to-flare cuts on models 101
Cover Lens, 100% Polycarbonate, Jackson, Inside Cover Lens, 5-1/4 in x 4-1/2 in ORS NASCO Known in construction trades asMeets all applicable specifications and standards Resistant to abrasion, pitting, spatter, chemicals and solvents