Johnson Level 54 In. Aluminum English Heavy-Duty Drywall Square Super Crackstop Sizes 7/16" and 1/2" have

Sizes 7/16" and 1/2" have a 3/8" reduced shank

Polymer grille is 20" in height and installs on doors 30"

Optimized tooth form designed specifically for cutting ductwork

Milwaukee SHOCKWAVE 5-Piece SAE impact drill tap set drills and taps at the same time

2001 Series 4000

Johnson Level 54 In. Aluminum English Heavy-Duty Drywall Square Super Crackstop Sizes 7/16" and 1/2" haveUnique rivet assembly permanently bonds head to blade. Head will stay square for life of product. Extruded aluminum 3 16" blade and head thickness. Clear protective anodized finish. Screened thermal bonded black 1 8" graduations are large and bold for easy reading.