10 Inch Forstner Bit Extension for 3/8″ Hexagonal Shank, Hole Saw Extension Chuck, for Adding Over 5-3/4 inches of Drilling Depth
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About this item Long Extension: Helps reaching awkward, difficult corners in your projects. Versatile: Hexagonal shank support forstner bits with shank diameter of 3/8” or slightly smaller. Compatible with various shank types. Secure: 2 hex key screws securely fit shank in place, reducing torque loss. Allen key for adjustment is included. Durable: High carbon steel cast body with great structural strength. 2 options: 7” and 10” length to choose from.




