1/2" durable keyless chuck.
Spindle lock function for easy installation of bit.
Ergonomic comfort grip design...
Set rivet nuts up to 3/8" & M10 with your cordless drill driver.
Includes M5x0.8, M6x1, M8x1.25 and M10x1.5, 10-24, 1/4-20, 5/16-18, and 3/8-16.
CNC machined from billet aluminum with CRO-MO mandrels...