Check the listing for details. Renegade Angle Grinder Extender Shaft (5/8″-11) RP-LRSRPSF3EXT. Condition: New. Listed at 33.24 USD. Renegade Angle Grinder Extender Shaft (5/8″-11) RP-LRSRPSF3EXT Angle Grinder Extender Shaft (5/8″-11) 5/8″-11 threadedExtends angle grinder shaft by 2″Allows running two Airway Buffing Wheels at once Attaches to a right angle grinder. The angle grinder extender shaft adds 2″ to the angle grinder's attachment point, allowing a secondary Buffing Wheel to be used simultaneously. Never use a right angle grinder without having an extender to safely push the buffing wheel out and provide a safe distance.Attaching the angle grinder extender to a grinderScrew the female section down onto the right angle grinding wheel.Place buffing wheels with center plates, or an inserted Safety Flange, onto the male threaded section.Secure the buffing wheel(s) with a 5/8″ hex nut or a low-profile inserted flange.