Backer-On Rock-On® Cement Board Screws Size:#9x1-5/8" coverage 100 to 150 sqft

coverage 100 to 150 sqft per qt

Throw balls 2 to 3 times farther with this Ball Launcher

can be used in many unique configurations up to 33

Optimized 137-degree self-centering split point cutting geometry means Spyder drill bits won’t walk or wander – even on pre-hardened or curved surfaces

Backer-On Rock-On® Cement Board Screws Size:#9x1-5/8" coverage 100 to 150 sqftDesigned 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