- All 3 adaptors features a 1/4" shank
- ADA-BDS adaptor features 5/16" SAE thread with a 5/8" hexball for use with Black & Decker holders
- ADA-KW adaptor featuers 1/2" x 20 TPI with an 11/16" hex socket
- ADA-SX-HD adaptor features a Sioux-style spline drive welded to the shank