Quantity:
If you already own the 1/2" Strongbore bit extension, this adapter allows you to also use 3/8" shanked bits with it.
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Variations:
3/8" Shank Bit Holder for Strongbore Extension
If you already own the 1/2" Strongbore bit extension, this adapter allows you to also use 3/8" shanked bits with it.
