5/8″-11 Angle Grinder Extender Shaft with Locking Bolt | Dual Buffing Wheel Extension Adapter (3")

Double your buffing power and increase safety with this 3" Angle Grinder Shaft Extender.

Upgrade your right-angle grinder with the 5/8″-11 Threaded Angle Grinder Extender Shaft—perfect for mounting two Airway Buffing Wheels at once. This heavy-duty extender increases efficiency, reach, and safety while polishing aluminum, stainless steel, and other metals.

Key Benefits:

• Dual Buffing Ready: Stack two 8–10" Airway Buffing Wheels for faster, more aggressive polishing.
• Extended Reach: Adds 3 inches to your grinder shaft for improved clearance and safer operation.
• 5/8″-11 Threading: Compatible with most standard angle grinders (DeWalt, Makita, Milwaukee, etc.).
• Safer Operation: Keeps hands and grinder housing away from high-speed rotating buffs.
• Heavy-Duty Construction: Built to withstand the demands of industrial metal polishing.

How to Install:

1. Thread the female end of the extender shaft onto your angle grinder’s arbor.
2. Slide your Airway Buffing Wheels (with inserted safety flanges) onto the male end.
3. Tighten securely with the included locking bolt and hex key or flange.

Specifications:

• Length: 3 inches
• Thread Type: 5/8"-11 (standard grinder thread)
• Material: Hardened steel for long-lasting durability

Perfect For:

• Polishing aluminum fuel tanks, wheels, bumpers, and stainless steel parts
• Big rig detailers, metal polishers, and fabricators
• Use with Renegade Airway Buffing Wheels & Compounds

Pro Tip: Always use with proper Safety Flanges and a Full Face Respirator for optimal protection during high-speed metal polishing.