Tube cutter Rothenberger 070642E — cutting capacity 42 mm, manual pipe cutter

The Rothenberger tube cutter 070642E is a manual pipe cutting tool with a 42 mm cutting capacity, designed for accurate trimming of metal and plastic pipes within its specified range. Its compact body and straightforward mechanical adjustment make it suitable for tight spaces and routine plumbing, heating and maintenance tasks where clean, repeatable cuts are required. The tool focuses on delivering even cuts with minimal burr formation to facilitate faster joint preparation and assembly.

Advantages

The manual tube cutter provides a reliable rotation-and-cut mechanism that ensures consistent cutting results without the need for power. Its compact design allows access to confined areas and reduces operator fatigue during repetitive work. The cutting wheel and guide rollers are configured to stabilize the pipe during cutting, promoting straight edges and reducing the need for secondary deburring. The simple adjustment control enables quick setup for different pipe diameters up to 42 mm.

Suitable for

• Trimming copper, aluminum and certain metal pipes up to 42 mm outer diameter
• Cutting plastic pipes (PVC, CPVC, PEX) within the tool's capacity
• Plumbing installation and repair work in residential and light commercial settings
• Heating system installations and maintenance
• DIY projects requiring accurate pipe end preparation

Key specifications

• Cutting capacity: up to 42 mm outer diameter
• Operation: manual, rotation-based cutting
• Applicable materials: common metal and plastic pipe types within capacity
• Design: compact body for access to confined spaces
• Adjustment: manual screw/knob for diameter setting

How to use

Secure the pipe cutter around the pipe and adjust the setting so the cutting wheel bears lightly on the pipe surface. Rotate the cutter around the pipe while gradually tightening the adjustment control after several turns; continue this process until the pipe is severed. Keep the cutting wheel aligned and allow the guide rollers to stabilize the pipe to achieve a straight cut. After cutting, inspect the pipe end for any burrs and remove them if necessary to ensure a clean joint surface.

Recommendations

Use appropriate personal protective equipment, such as gloves and eye protection, when cutting pipes. Verify the pipe material and wall thickness are within the cutter's specified capacity before use. Store the tool dry and clean the cutting wheel after use to maintain performance; replace the cutting wheel if it becomes nicked or worn to preserve cutting quality.