Senco DuraSpin #6 x 1-1/4 In. Phillips Bugle Head Collated Drywall Screw, Phospate Finish (1000 Ct.) 20 Holes in the bottom of

Holes in the bottom of the straps allow for free concrete flow

1/8" slotted

Extruded aluminum with channel that adjusts for different door heights

Dual steel levers lock both sides of case-hardened shackle

Installs best with a low-speed 1/2" drill motor with a T-40 bit (bit included in each package)

Senco DuraSpin #6 x 1-1/4 In. Phillips Bugle Head Collated Drywall Screw, Phospate Finish (1000 Ct.) 20 Holes in the bottom ofSharp point drywall screws used for fastening interior drywall to wood. Feature a sharp point and phillips bugle head. For use with DuraSpin fastening system. May also be used with Makita, Milwaukee, Pam, and Hilti collated screwdriving systems.