Knipex Diagonal Side Cutting Pliers for Plastic - 160mm - 72 01 160 KA

These Knipex diagonal side cutting pliers are specifically designed for the nearly flush cutting o...

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eBayKnipex 72 01 160 KA Diagonal Side Cutting Pliers for Plastic 160mm
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Product Information

Full details

The Knipex 72 01 160 KA diagonal side cutting pliers are designed for model makers, electronics hobbyists, and plastic fabricators who require precise, near-flush cuts on moulded components. These pliers excel at trimming plastic sprues or soft materials like lead with high accuracy, significantly reducing the need for post-cut filing; however, they are strictly intended for soft materials and should not be used on hard wires or steel components.

All features

Model Part Number72 01 160 KA
BrandKnipex

Extended Product Information

FAQs

Can I use these to cut copper wire?

No, these pliers are designed specifically for plastic and soft materials like lead. Cutting copper wire will damage the precision cutting edges.

What is the primary benefit of the round head?

The round head allows for better maneuverability, making it easier to cut components in tight or recessed areas on a plastic sprue.

Does the tool come with a locking mechanism?

No, this model features an opening spring for ease of use but does not include a closed-position locking latch.

How do I sharpen the blades if they get dull?

These pliers are precision-engineered with a specific edge geometry. It is not recommended to sharpen them yourself, as this can degrade the flush-cutting capability.

Is the handle grip cushioned?

The handles are designed for a secure, comfortable grip suited for repetitive use, but they do not feature heavy, oversized rubber cushions.

Troubleshooting

Pliers feel stiff or difficult to open

Check for debris in the pivot area and apply a small drop of lubricating oil, then cycle the handles several times.

Cut is no longer clean or flush

Inspect the cutting edge for nicks or material buildup. If there is no damage, clean the edges with a soft brush and ensure you are not cutting materials beyond the recommended hardness.

Opening spring tension feels weak

Ensure the spring is properly seated in its housing. If the spring has lost tension, check for obstructions preventing full handle travel.

Pros and Cons

Pros

  • Delivers a near-flush cut that reduces finishing work
  • Ergonomic opening spring reduces user fatigue
  • Durable Knipex build quality for long-lasting performance
  • Specialized head shape allows for precise cuts on complex sprue geometries

Cons

  • Not suitable for cutting steel or copper wire
  • Edge can be damaged if used on excessively hard materials
  • Limited to plastic and very soft metals

Setup, Compatibility & Care

These pliers are ready to use out of the box and require no complex setup. To maintain the life of the cutting edges, avoid using these pliers on materials harder than plastic or lead, such as steel wire or nails, as this will quickly dull or chip the precision-ground blades. Periodically apply a light drop of machine oil to the pivot joint to keep the action smooth. Store in a clean, dry toolbox to prevent oxidation, and always wipe the cutting surfaces after working with oily plastic residue.

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