For throat adjustment

this combination blade fits snugly onto your machine

It delivers a smooth

Looking for a high-quality combination blade for your power troweler

10" Porcelain G slot diamond blade of premium diamond technology by Raimondi

8"x 12" 1"D 1/4"R Orange Thunder® with KO-20™ Technology Square End Groover Automatic Vinyl Floor Welders For throat adjustmentThis 8"x 12" 1"D 1 4"R Orange Thunder square end groover is made with revolutionary KO 20 technology. Its low surface friction allows for faster movement across concrete while preventing chipping and buildup. Impact resistant and chemical corrosion resistant, this groover is easy to spot on the job and creates perfectly straight grooves. Includes hardware and patent pending.