The tube expander is heat treated as a whole and features a tapered reamer head for efficient end preparation and smooth operation. The reaming clamp is forged from alloy steel and heat treated as a whole, providing a secure grip on copper pipes and easy clamping with the multifunction pipe expander. Key benefits Durable construction: fullunit heat treatment and alloy steel clamp enhance strength and longterm reliability. Precise end preparation: tapered reamer head enables clean, accurate reaming of pipe ends. Secure clamping: forged alloy steel clamp ensures a firm, slipresistant hold on copper pipes. Versatile compatibility: designed to work with the multifunction pipe expander for integrated tasks. Specifications and features Tube expander: heat treated as a whole, with a tapered reamer head. Reaming clamp: forged from alloy steel and heat treated as a whole for convenient fixing of copper pipe and reliable clamping with the multifunction pipe expander. Applications Home plumbing: ream and prepare copper pipe ends before installing fittings to ensure a clean, accurate connection. HVAC and refrigeration work: prepare copper tubing ends and clamp securely during piping installations or retrofits. and retrofit tasks: maintain stable operation while expanding or aligning copper pipes in constrained or awkward spaces.