When you face a project requiring Forstner bits that are longer than typically available, this extension shank comes in very handy. This top quality drill bit extension shank accepts any 1/2" shank bit. The mating bit is solidly secured by means of four hex screws. The extension shank is 9 7/8" long overall and features a 1/2" shank. Although designed for extending the reach of Forstner bits this extension shank may be used to extend the length of any drill bit with a matching shank. Expertly crafted by Famag of Germany.

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