Bestgle 1.5 13mm Drill Chuck Adapter Mount 1/2 20UNF Quick Change Connect Conversion with 1/4" Hex Shank, SDS Plus Shank and 1/2" Square Female

Kindly Note: Don't use the chuck adapter counterclockwise. It must be transferred hammer drill stalls when using, other stalls will lead chuck broken. Constructed with premium chrome vanadium steel for durability and long life daily use. 3-Jaw designed impact chuck adaptor capacity: 1.5mm - 13mm/ 1/16" - 1/2".Mount : 1/2"-20 UNF. Perfect for drilling machines, suitable for centering, drilling, tapping, reaming. Package Included: 1 x Key Type Drill Chuck; 1 x Key Tool; 1 x SDS Plus Shank; 1 x 1/4" Hex Shank; 1 x 1/2" Square female socket adapter., Weight: 0.9479877266 Pounds, Manufacturer: Bestgle