We have had many requests from turners for a longer buffing mandrel which would give them better access to the insides of deep bowls. In response, we have designed this sturdy extension to our standard 3-3/4 inch Combination Adaptor. It simply screws into the end of the Adaptor, adding 3 inches to it, for an overall reach of 6-3/4 inches — not including the length of the buff itself. Provides a strong and steady holder for the Bowl Buffs or for the 4 or 8 inch Buffing Wheels. Made in the U.S.A.