PGD3875 Adapter Collars

These adapter collars are threaded for a secure fit onto the driver barrel. Adapter collars help guide the material into the barrel. High-density plastic, threaded for secure fit.

Note: We recommend you always have an adapter collar on the barrel when driving to protect barrel end and threads.

• 1" — for post, pipe, rod or stake up to 1" diameter
• 2" — for post, pipe, rod, or stake between 1"–2" diameter
• 3" — for post, pipe, rod, or stake between 2"–3" diameter
• 4" — for post, pipe, rod, or stake between 3"–4" diameter