Patent ID: 7717771

Claim:
In combination, an angle grinder and an angle grinder spindle-collet adaptor, whereby said combination angle grinder and angle grinder spindle-collet adaptor is operable in further combination with die grinder attachments and tools, said angle grinder comprising: a handle for manual manipulation and spatial positioning of said angle grinder; a threaded output shaft; and a motive power source coupled with and operative to rotate said output shaft; said angle grinder spindle-collet adaptor comprising: a sleeve; a collet nut engaged with said sleeve and defining a cavity therewith; a longitudinally extensive collet held within said cavity and compressible radially about a longitudinal axis responsive to rotation between said collet nut and said sleeve; and a support base coupled with said sleeve and distal to said collet nut, said support base having an open-end wrench coupling and a spanner wrench coupling; at least one of said sleeve and support base internally threaded and operatively threaded to said threaded output shaft.