SUPER STARS ST-300M Hydraulic Tube Expander 10–28 mm

Super Stars ST-300A – Hydraulic Expander for Soft Copper Tubes (with Case)

Professional hydraulic expander for flaring soft copper and aluminum tubes in inch sizes 3/8" – 1-1/8". Supplied with reamer, tube cutter, and a durable carrying case.

The ST-300A is designed for fast and consistent expansion of soft copper and aluminum tubes. The hydraulic system provides smooth, precise operation with minimal effort, while the ergonomic pistol-style design allows convenient one-hand use. The aluminum body reduces weight while maintaining rigidity, and the soft rubber grip ensures comfort and safety. Delivered as a complete, ready-to-use HVACR service set.

Main features and benefits

• Pistol-style design: fast and convenient one-hand operation.
• Hydraulic mechanism: precise, repeatable expansion of soft copper tubes.
• Automatic spring return: smooth and safe handling.
• Aluminum body: lightweight and durable.
• Soft rubber grip: ergonomic and non-slip.
• Included accessories: ST-207 reamer and ST-532 tube cutter.
• Carrying case: organized storage and tool protection.

Technical specifications

Applications

• Expanding soft copper tubes in HVACR installations
• Split, multi-split, and VRF air conditioning systems
• Heat pump installations
• Commercial refrigeration systems
• Maintenance and on-site service work

Why choose Super Stars ST-300A?

• Designed for soft copper tubes – precise and repeatable expansion
• Ergonomic hydraulic pistol-style design
• Complete professional accessory set included
• Strong carrying case for protection and mobility

Set includes:

• ST-300A hydraulic expander
• ST-207 reamer
• ST-532 tube cutter
• Expander heads (3/8" – 1-1/8")
• Carrying case
• User manual

✅ Choose the Super Stars ST-300A – professional hydraulic tool for soft copper tube expansion, complete with accessories and a durable carrying case.