Lock-N-Load Quick-Change extension arms allow for quick and easy blade changes with one hand. The tip is released from the holder when the quick-release on the holder is pulled up. The 6-point jaw with ball bearing holds the blade securely in place. The housing and frame are made of carbon steel, which improves durability and extends service life.

Compatibility:

Step drills 3-4 mm
Hole saw chuck 9.5 mm
Blue Groove Power blades 16 - 18 mm

Quick lock
Magnetic
Carbon steel