Kwikset 660 Single Cylinder Deadbolt Keyed One Side - featuring SmartKey Eye Protection Application temperature: 400° F to

Application temperature: 400° F to 700° F (204° C to 371° C)

Reinforced Bottom Brace

The Bulldog design features the only automatic and continuously tight ball fit in the industry

3/4'' drive

Variable speed ranges between 0 and 3500 strokes per minute provides precise control for clean cuts with less chipping or bucking

Kwikset 660 Single Cylinder Deadbolt Keyed One Side - featuring SmartKey Eye Protection Application temperature: 400° F toFunction: Keyed One Side Features For use on exterior doors where keyed entry and security is needed Featuring SmartKey Security, which protects against advanced break in techniques and allows you to re key your lock yourself in seconds. SmartKey Security re key technology is compatible with Kwikset (KW1) keyway or (SC1) keyway options Deadbolt operated by key outside and thumb turn inside Comes with 2 keys Deadbolt Latch has round corner faceplate