JOHNSON Johnny Square® 1904-0450 Professional Square, 4-1/2 in L Blade Special Purpose Fuses Optimal thickness for sanding work

Optimal thickness for sanding work on curved components

<95 deg F Boiling Point

5000 fpm Velocity Rating

Marking Style: Octagon Scale

JOHNSON Johnny Square® 1904-0450 Professional Square, 4-1/2 in L Blade Special Purpose Fuses Optimal thickness for sanding workJOHNSON Johnny Square Professional Square, 4 1 2 in Blade Length, Marking Style: Laser Etched, Aluminum BaseFeatures: Solid aluminum body with CNC machined edges for greater accuracy EZ Read laser etched graduations and numbers are highly visible 35% more compact for access in tight work spaces Continuous scribing notches ideal for ripping at 1 1 2" and 3 1 2" Low glare, protective anodized finish 1 4" and 3 8" dual heel sizes for quick and easy