Syntec 4-1/2" Spiral Cup Wheel 9-Segment with 5/8"-7/8" Arbor - Yellow Series HU Face Mount Hangers No pre-drilling required

No pre-drilling required

Exposed Beam Construction: Perfect for exposed timber connections where aesthetics are important

Replacement test keys sold separately

Face-Mount Design: Offers easy installation with a flush

Syntec 4-1/2" Spiral Cup Wheel 9-Segment with 5/8"-7/8" Arbor - Yellow Series HU Face Mount Hangers No pre-drilling requiredSyntec Yellow Series Spiral Cup Wheels are the perfect cup wheels for not breaking the bank and providing the highest value for applications that involve general concrete prep, as well as high spot and light coating removal. A top seller for good reason, this 4 1 2" Spiral Cup Wheel gets the job done. This base model cup wheel shouldn't be slept on as it comes from a manufacturer in Syntec that has been changing the game of diamond tools for decades.