Empire True Blue 6 In. English Pocket Combination Square Brand_House-Hasson MERV 8 rating: Reduces up

MERV 8 rating: Reduces up to 75% of large airborne particles including: Dust and Lint

QuickTurn® Easy on/off operation without letting go of the handle

Resists matting for complete coverage and smoother results

Its bright florescent colors reduce chances of tripping while on a job site

The blade is serrated at the edges for cleaner cutting

Empire True Blue 6 In. English Pocket Combination Square Brand_House-Hasson MERV 8 rating: Reduces upPrecision machined head and True Blue vials ensure accuracy and squareness to 0. 001 In. (inch). Etched stainless steel blade with inch graduations. Heavy duty machined square head. Self aligning drawbolt, hardened scriber.