KNIPEX TubiX S Pipe Cutter 3in – Minimal Radius, QuickLock

Overview

Designed for professional use in tight spaces, the KNIPEX 90 31 01 SBA TubiX S Pipe Cutter delivers a compact profile with intentional handling. The QuickLock mechanism enables single handed adjustment to securely hold and clamp onto a pipe, helping you set up the cut with confidence even in awkward angles. Its thoughtful design supports precise control during the first touch of the wheel and through the final pass.

Real world tasks benefit from a tool built for restricted access: the minimal cutting radius helps you work behind fixtures, under sinks, and along narrow runs. A spring loaded cutting wheel works in concert with five needle bearings to promote smooth, predictable movement as you position the blade. The result is faster positioning and a cleaner start to each cut, which is especially useful when time or space is limited.

Key specifications and capabilities

• Minimal cutting radius for confined spaces
• QuickLock mechanism enables single handed adjustment to securely hold and clamp onto the pipe
• Cuts copper and stainless steel pipes from 3 to 30 mm and wall thickness up to 2 mm
• Pipe diameter can be preset with the scale and clipped on to the pipe
• Spring loaded cutting wheel for quick and precise positioning

Design and maintenance advantages

• Five needle bearings reduce friction for smooth cutting
• Optimized turning knob with textured thumb recess provides higher torque and reduces slipping
• Spare cutting wheel stored in the knob for fast replacements
• Cutting wheel crafted from high quality ball bearing steel
• Replacement parts available to keep work progressing

Practical use cases

Ideal for behind-wall pipe work, installations under sinks, and other cramped setups. Set the diameter with the scale, clip to the pipe, and use the QuickLock to secure the cut before you begin. This combination helps you maintain steady progress when space is at a premium.

Durability and maintenance notes

Durable construction includes a robust cutting wheel and a precision needle bearing assembly. Replacement parts are available, including a replacement cutting wheel and needle bearings (90 39 02 V01) and a replacement set of five cutting wheels (90 39 02 V03). This makes ongoing maintenance practical for professional use and busy shop floors.