Fumbling around with your drill bits as you’re working on a route is a thing of the past. With this 2-in-1 Duo Bolt Bit, work with large 5/16” bolts and small 7/32” martini-head bolts at the same time. With this bit in your wrench, cruise through stripping routes and have more time to focus on the moves you’re putting up rather than fetching your dropped bit.



- A patent-pending, dual-tipped bit elimnates switching or dropping bits while setting

- Can screw in or out 5/16" bolts

- Can screw in or out 7/32" martini-head bolts

- Fits directly into an impact driver

- Comes with magnetic bit holder

- Cheaper to replace after wear and tear

- 3" Overall length

Duo Bolt Bit - 5/16" and 7/32"

SKU: 03
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