Knipex 49 21 A31 90 Degree External Straight Tip Circlip Pliers - 210mm

Professional Quality, forged from chrome vanadium electric steel, with inserted cold drawn highly ...

Best current price£30.28from Power Tools Direct

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Power Tools DirectKnipex 75096 49 21 A31 90° External Straight Tip Circlip Pliers 40 - 100Mm Capacity 210Mm Each
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OnBuy.comDraper Knipex 49 21 A31 90° External Straight Tip Circlip Pliers, 40 - 100Mm Capacity, 210Mm
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£36.59
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eBayDraper 75096 KNIPEX 49 21 A31 90° External Straight Tip Circlip Pliers 40 -
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B&QB&Q - Knipex 49 21 A31 90 External Straight Tip Circlip Pliers210mm 75096
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My Motor WorldKnipex 49 21 A31 90° External Straight Tip Circlip Pliers, 40 - 100Mm Capacity, 210Mm
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£49.99
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Product Information

Full details

This guide is for mechanics and technicians working with machinery requiring precise circlip installation and removal. The Knipex 49 21 A31 offers exceptional longevity and distortion-free fitting due to its high-quality construction and precision tips. A potential caveat is its specialized nature, making it less suitable for general-purpose gripping tasks.

All features

Model Part Number75096
BrandKnipex

Extended Product Information

FAQs

What is the primary function of these pliers?

These pliers are specifically designed for the professional installation and removal of external circlips within a 40mm to 100mm capacity range.

What material are the Knipex 49 21 A31 pliers made from?

They are forged from high-quality chrome vanadium electric steel with inserted cold drawn spring steel tips for exceptional durability and precision.

Can these pliers be used for general gripping tasks?

While robust, these pliers are specialized for circlip work. Using them for general gripping may lead to premature wear on the precision tips and is not recommended.

How do I ensure a distortion-free fitting of the circlip?

The precision tips and the spring-loaded mechanism of these pliers are engineered to grip the circlip securely and apply controlled force, preventing distortion during installation or removal.

What does 'internally sprung' mean for these pliers?

It means the pliers have a built-in spring mechanism that keeps the jaws slightly open, allowing for easier one-handed operation when grasping or manipulating circlips.

Are these pliers suitable for both internal and external circlips?

No, the Knipex 49 21 A31 features straight tips specifically designed for external circlips. Different Knipex models are available for internal circlips.

What is the warranty period for these pliers?

Information on specific warranty periods is typically found on the manufacturer's official website or with the product packaging. Knipex generally offers robust warranties on their professional tools.

Troubleshooting

Pliers feel stiff or difficult to open/close

Apply a light machine oil to the pivot joint and work the handles back and forth to distribute the lubricant. Ensure no debris is caught in the joint.

Circlips are not gripped securely

Ensure the circlip is within the recommended 40-100mm capacity range. Check the tips for wear or damage; if damaged, the pliers may need replacement.

Tips are bent or damaged

This can occur from misuse or excessive force. Damaged tips compromise grip and precision. It is recommended to replace the pliers if the tips are significantly bent or broken.

Pros and Cons

Pros

  • Exceptional durability and longevity from high-quality materials.
  • Precise and reliable performance for circlip tasks.
  • Ergonomic design with internal spring for comfortable use.
  • Standardized manufacturing ensures consistent quality.
  • Suitable for professional use in demanding environments.

Cons

  • Specialized tool, not suitable for general gripping.
  • Requires a specific capacity range (40 - 100mm) for optimal use.
  • May have a higher initial cost compared to general-purpose pliers.

Setup, Compatibility & Care

Setup: These pliers are ready for use straight out of the packaging. No assembly is required.

Compatibility: The Knipex 49 21 A31 pliers are specifically designed for external circlips within a capacity range of 40mm to 100mm. They are manufactured to DIN ISO 5254B specifications, ensuring compatibility with circlips meeting the same standard.

Care: To maintain optimal performance and longevity:

  1. Cleaning: After each use, wipe the pliers clean with a dry cloth to remove dirt, grease, and metal shavings.
  2. Lubrication: Periodically apply a light machine oil to the pivot joint to ensure smooth operation and prevent rust.
  3. Storage: Store the pliers in a dry environment, preferably in a tool roll or toolbox, to protect them from moisture and impact.
  4. Inspection: Regularly inspect the tips for any signs of wear or damage. If tips are damaged, they may affect performance and should be addressed.

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