The 1-1/2" deep bit tapers from 1/4" to 1/8" within the groove to direct the stress on the concrete to the joints and prevent cracks

The blade fits perfectly into Edco 42-inch power trowel machines

This blade is resharpenable

5 amp Heavy-Duty Air Lifter moves heavy appliances up to 800 lbs

60" x 7" Blue Steel Fresno Blade Crain Steel Carpet Stretcher Tube The 1-1/2" deep bit tapers60 in. x 7 in. Blue Steel Fresno w o Bracket measures 60 long x 7 inches wide. Fresno blade made from high quality tempered flexible blue steel. Use with a 2 hole bracket. 7" wide blade allows users to finish close to walls and obstruction without bracket interference while the 1 2 inch square steel bar keeps blade flat.