2-13mm 1/2" Drill Chuck Adapter Conversion Kit SDS Plus Hex Shank Adaptor

3/8 "SDS Plus Shank [1/2" x 20 UNF]. 1 x 3/8" SDS Plus Shank. 1/4 HEX Shank [1/2 "x 20 UNF]. Recording: HEX, 16.8 mm. 1 x 1/4" Hex Shank. 13 mm keyless chuck [1/2 "x 20 UNF]. Chuck capacity: 2mm-13mm.

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