1328310 13mm 1/2" x 20 EXTRA80-RV Quick Action Dill Chucks - Radial Locking - Metal Design - with Retaining Ring

EXTRA80-RV Quick Action Drill Chucks Impact-resistant quick-action drill chuck with radial locking metal sleeve. Optional with retaining ring for machines without spindle stop. SINGLE SLEEVE- is for power tools with spindle lock , meaning you can tighten and lock the drill bit in the chuck without the use of both hands LOCKING RING - For tools without spindle lock and you tighten and lock the drill bit in the chuck by holding the locking ring and body to close it to clamp Features Keyless Metal retaining ring With retaining ring With through-hole for use of a locking screw Easy clamping and locking with one manual operation Radial locking device to prevent release of the drill bit during clockwise and anticlockwise rotation Impact-resistant for universal use Carbide inserts in the clamping jaws Locking screw NOT INCLUDED