Backer-On Rock-On® Cement Board Screws Size:#9x1-5/8" It accepts Stages up to

It accepts Stages up to 20in width

Foaming agents lift grime off the surface so it can easily be wiped away

Dual-material grip elevated above the reel prevents contact between reel and knuckles

1/2" x 6" Galvanized Hook & Eye Turnbuckle

Backer-On Rock-On® Cement Board Screws Size:#9x1-5/8" It accepts Stages up toDesigned for attaching fiberglass reinforced cement board such as Durock* and WonderBoard* to wood or light gauge steel framing. Flush seating in all cement board when angle driven Ability to attach close to edge in all cement boards without fractures or blowouts Stikfit recess for one handed driving, while eliminating cam outs and wobbling Premium corrosion resistant finish to prevent rust from bleeding into grout Why Rock On? Rock On Screws provide