Syntec 7" Spiral Cup Wheel 12-Segment with Threaded Arbor - Silver Series EPDM Pipe Flashings These combo blades are designed

These combo blades are designed with 12mm segments and a soft bond

Lumber Size: Intended for use with 4-5/8x beams and 4x posts/columns

Deep threads - bite securely into decking materials for strong holding power

preventing moisture penetration and enhancing the longevity of your projects

Coastal & Marine Construction: Withstands exposure to saltwater

Syntec 7" Spiral Cup Wheel 12-Segment with Threaded Arbor - Silver Series EPDM Pipe Flashings These combo blades are designedSyntec Silver 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 7" 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.