#9 x 1-5/8 in. Serrated Flat Head Star Drive Cement Board Screws (575-Pack) air-compressor-accessories 5 A Power Type Electric

5 A Power Type Electric Engine Type Electric Motor Returnable 180-Day Product Weight (lb

buying in bulk may be more economical than buying bags

Plunge base enhancements: after lock micro fine depth control

) 80 to 80 7/8 Door Thickness (in

Without proper ventilation

#9 x 1-5/8 in. Serrated Flat Head Star Drive Cement Board Screws (575-Pack) air-compressor-accessories 5 A Power Type ElectricSerrated head design for flush seating even at an angle Star drive with T 25 bit provides StikfitTM for easy 1 handed installation and eliminates cam outs Serrated thread forms require less torque for faster installation Patented sharp point offers immediate pick up and eliminates the need to pre drill Patented design allows attaching close to edge on cement board, drastically reducing fractures or blow outs Premium corrosion resistant finish Use to