Rothenberger pipe cutter 12 mm RO 88812

The Rothenberger pipe cutter 12 mm RO 88812 is a compact handheld tool designed to make precise, clean cuts on small-diameter tubing. Intended for use where a small, easy-to-handle cutter is needed, it accommodates pipes with a cutting capacity up to 12 mm. The tool is suitable for common plumbing, heating and refrigeration materials such as copper, brass and thin-walled metal tubes, providing a neat cut edge that reduces the need for extensive deburring.

Advantages

The cutter offers a compact design that fits easily into tool bags and tight workspaces. Its cutting mechanism provides stable, even pressure for straight cuts and reduced tube deformation. The tool is lightweight for manual operation and enables repeatable, accurate results on small-diameter tubing. Constructed for routine workshop and field use, it delivers consistent performance on compatible metals without requiring power.

Suitable for

• Cutting 12 mm and smaller copper tubing
• Trimming brass tubes and thin-walled metal pipes
• Plumbing and heating installations in confined spaces
• Refrigeration system tubing maintenance
• Workshop tasks where handheld, non-powered cutting is preferred

Key specifications

• Maximum cutting capacity: 12 mm outer diameter
• Suitable materials: copper, brass, thin-walled metal tubes
• Handheld, manual operation—no power source required
• Compact, lightweight form factor for tight access
• Designed for precise, clean cuts with minimal deformation

How to use

Place the tube between the cutting wheel and support rollers at the marked cutting point, tighten the adjuster so the cutting wheel contacts the tube, then rotate the tool around the tube while gradually tightening the adjuster after several turns until the tube is cut through. Ensure the tube is supported and held square to the cutter to maintain a straight cut. After cutting, inspect the edge and deburr if necessary to remove any sharp edges or burrs before installation.

Usage recommendations

Use the cutter on tubes within the stated diameter and material limits to avoid damage to the tool or the workpiece. Regularly inspect the cutting wheel for wear and replace it when cuts become uneven or require excessive force. Keep the tool clean and lightly lubricated on moving parts to maintain smooth operation.