Knipex
Knipex 48 11 J1 5-3/4" Internal Circlip Pliers
Precision internal circlip pliers with 0.051 in tips for 12 to 25 mm bores and a bolted joint
- TypeRetaining Ring Pliers
- Color/FinishGray
- Precision internal circlip removal for bores 12 mm to 25 mm
- Spring-steel inserted tips grip rings securely without slipping
- Bolted joint maintains alignment through repeated use
- Atramentized phosphate finish resists corrosion in workshop environments
- Plastic cushion grips reduce hand fatigue during extended jobs
Precision Internal Circlip Pliers
The Knipex 48 11 J1 pliers are designed for installing and removing internal retaining rings with bore diameters between 12 mm and 25 mm. Professional mechanics and maintenance technicians use them for gearbox, bearing and hydraulic cylinder work where precise tip control is essential. The 5-1/2 in overall length gives adequate reach without sacrificing leverage in confined spaces.
Installation and Common Issues
The bolted joint maintains consistent tip alignment so the 0.051 in tips enter circlip holes cleanly at a 0 degree angle. Spring-steel wire inserted tips resist deformation during repeated use, while the plastic cushion grips reduce hand fatigue. The most frequent problem is tip breakage when users apply excessive sideways force or attempt to spread rings beyond the 25 mm maximum bore limit.
Pre-Purchase Checks
Verify that the circlips you service fall within the 12 mm to 25 mm bore range and have hole diameters suited to the 0.051 in tip size. Confirm that internal rings are the only type required, as these pliers cannot grip external circlips. Ensure the grey atramentized phosphate finish meets any workplace corrosion-resistance or non-sparking requirements you may have.
Highlights
- Precision internal circlip removal for bores 12 mm to 25 mm
- Spring-steel inserted tips grip rings securely without slipping
- Bolted joint maintains alignment through repeated use
- Atramentized phosphate finish resists corrosion in workshop environments
- Plastic cushion grips reduce hand fatigue during extended jobs
Specifications
| Brand | KNIPEX |
|---|---|
| Type | Retaining Ring Pliers |
| Color/Finish | Gray |
Questions about this item
How do I verify the pliers are working correctly after setup?
Check that the spring-steel tips engage the circlip holes cleanly and the bolted joint moves smoothly without play across the 12 mm to 25 mm bore range.
What comes in the box and what must I buy separately?
The pliers with plastic cushion grips and atramentized finish are supplied; no replaceable tips or tether accessories are included, so purchase those separately if needed.
Which capacity should I choose for internal circlips between 12 mm and 25 mm?
This single model covers the full 12 mm to 25 mm range with 0.051 in tips, so no other capacity version is required for that span.
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