Pipe cutter Rothenberger 70032 — cutting tool for copper/steel/plastic pipes, 3–28 mm range

Rothenberger 70032 is a handheld pipe cutter engineered for precise trimming of copper, steel and plastic pipes with diameters from 3 to 28 mm. Its compact body and adjustable frame allow secure clamping of the pipe while the sharp cutting wheel produces smooth, burr‑free edges. The tool’s form factor makes it suitable for work in confined spaces and routine maintenance tasks where consistent, repeatable cuts are required.

Advantages

The cutter provides accurate control over cutting depth through an adjustable frame and rotation technique, resulting in straight, clean cuts. A hardened cutting wheel maintains edge sharpness for multiple operations, while the compact design improves accessibility in tight installations. Lightweight construction reduces hand fatigue during extended use and the simple mechanical operation requires no power source, enabling use on site without additional equipment.

Suitable for

• Plumbing installations and pipe fitting
• HVAC maintenance and ducting connections
• On‑site repair and service work
• DIY projects involving copper, steel or plastic tubing

Key specifications

• Pipe diameter range: 3–28 mm
• Compatible materials: copper, steel, plastic
• Cutting mechanism: rotating cutting wheel
• Design: compact, handheld
• Operation: manual (no power required)

How to use

Place the pipe into the adjustable frame and tighten the clamp until the cutting wheel lightly contacts the pipe surface. Rotate the tool around the pipe while gradually tightening the frame after several turns to deepen the cut evenly. Continue rotating and incrementally increasing pressure until the pipe separates. After cutting, inspect the edge and, if necessary, remove burrs with a deburring tool or file to ensure a smooth finish suitable for fittings.

Usage recommendations

Use the cutter on clean, supported pipe sections to prevent deformation. For best results, secure the pipe to avoid axial movement while rotating the cutter and replace the cutting wheel if cuts become uneven or require excessive force. Store the tool dry and free from corrosive substances to prolong its service life.