SKU: 151134 3-1/2" RotaStop Extension

The special polygonal shape of the Maxi Cut Bit shanks allows the drill bit to fit in the RotaStop Extension without the need for set screws. A quarter turn of the bit clockwise locks it in place. This means no slipping, damaged shanks or loss of torque during use. A quick turn the other way and the bit loosens to be removed. The RotaStop Extension can be held in a drill chuck or in the RotaStop morse taper holders. Flats for use of a wrench (not included) to loosen the bit are milled into the shank of the extension.

Fits maxi cut bits only