Mastercool 70064 — Lever-Type Tube Bender 1/2" O.D. (3/8" Nominal)

Professional lever-type tube bender for 1/2" O.D. soft copper tubing (3/8" nominal size). Open-side design allows bending up to 180° with calibrated angle scale for precise bends. Ideal for refrigeration and air conditioning installations.

Key Features:

• 1/2" O.D. Capacity – For 3/8" nominal copper tubing
• Open-Side Design – Allows bending up to 180°
• Calibrated Angle Scale – Precise angle measurement for accurate bends
• Lever Action – Smooth, controlled bending with mechanical advantage
• Kink-Free Bends – Maintains tube integrity during bending
• Durable Construction – Heavy-duty steel for long service life
• Soft Copper & Aluminium – Works with both materials

Specifications:

• Model: 70064
• Tube size: 1/2" O.D. (3/8" nominal)
• Bending capacity: Up to 180°
• Design: Open-side lever type
• Features: Calibrated angle scale
• Material: Heavy-duty steel
• Compatible materials: Soft copper, aluminium
• Weight: 10 kg (shipping weight)
• SKU: 70064

Lever-Type Bender Range:

• 70064 — Lever-Type Bender 1/2" O.D. (3/8" Nominal) – This product
• 70065 — Lever-Type Tube Bender 5/8" O.D. (1/2" Nominal)

Alternative Bending Tools:

Multi-Size Benders:

• 70069-A — 4-in-1 Tube Bender (3/16", 1/4", 5/16", 3/8" O.D.)
• 70069-AM — 3-in-1 Metric Bender (6mm, 8mm, 10mm)

Ratchet-Style Benders:

• 70070-9 — Rack Ratchet Tube Bender
• 70070-M — Ratchet Tube Bender Kit (8-20mm)

Spring-Style Benders:

• 70074 — Spring-Style Tube Bender 1/2" O.D. – Portable alternative for same size
• 70076 — Spring-Style Tube Bender Set (5 Pieces: 1/4" to 5/8")

Applications:

• Air conditioning refrigerant line installation
• Refrigeration copper pipe work
• Heat pump installations
• Commercial refrigeration systems
• Soft copper plumbing
• Aluminium tube fabrication
• HVAC service and repair

Lever vs Spring Benders:

Lever-Type Advantages:

• More precise angle control with calibrated scale
• Better for repetitive bends at specific angles
• Easier to achieve consistent results
• Less physical effort for larger diameter tubes

Spring-Type Advantages:

• More portable and lightweight
• Works in tight spaces
• No setup required
• Lower cost

How to Use:

1. Insert tube into the bending groove
2. Align the desired bend angle with the calibrated scale
3. Apply steady pressure to the lever handle
4. Bend slowly and smoothly to the desired angle
5. Release lever and remove tube

Benefits:

• Prevents Kinking – Maintains tube integrity during bending
• Precise Angles – Calibrated scale ensures accurate bends
• Professional Results – Consistent, clean bends every time
• Durable Tool – Heavy-duty construction for daily use
• Versatile – Works with copper and aluminium

Maintenance:

• Keep bending groove clean and free from debris
• Lubricate pivot points occasionally
• Store in dry location to prevent rust
• Inspect for wear or damage regularly

Professional Quality: Mastercool lever-type tube benders are manufactured to professional standards for accurate, kink-free bends in demanding HVAC/R installation and service environments.