Stanley North Bros Drill Bit Set 31 131 68-131 with 3180 Adapter NOS USA

Stanley North Bros Drill Bit & Chuck Set No. 31. Stanley / North Bros / Millers Falls / Dunlop / Crescent / Hoppe / Craftsman / Proto. Fits Large Spiral Ratchet Screwdrivers : Models 31, 131, 68-131 A&B.

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