Quick Summary
KNIPEX Precision Circlip Pliers for External Circlips on Shafts, model 49 21 A01 SB, are precision pliers for working with external circlips on shafts. They are listed as 130 mm and include a non slip plastic coating, with inserted tips, large contact faces, a bolted joint and an internal opening spring.
Who It Is Best For
These pliers suit buyers who need a focused tool for fitting or removing external circlips on shafts and want precise control in hand. They are a sensible choice for anyone looking for a compact 130 mm pair with a comfortable grip and features that support careful placement.
What To Know Before You Buy
This is a specialist tool for external circlips on shafts, so it is worth checking it matches the exact circlip task you need. The 130 mm size is part of the listed product identity, so make sure it is the variation you want before ordering.
Pros: inserted tips, large contact faces, bolted joint and opening spring support precise handling.
Cons: it is a specialist pliers for external circlips rather than a general purpose hand tool.
Common Buyer Questions
What are these pliers used for?
They are used for external circlips on shafts.
What size are they?
They are listed as 130 mm.
Do they have a non slip grip?
Yes, they are described with a non slip plastic coating.
What makes them precise?
The bolted joint is described as giving precise, zero backlash operation.
Do the tips help protect the circlip?
Yes, the large contact faces are described as helping avoid distortion of circlips.
Key Details
| Detail | What it means in use |
|---|---|
| Brand | KNIPEX |
| Product type | Precision circlip pliers for external circlips on shafts |
| Model | 49 21 A01 SB |
| Size | 130 mm |
| Grip coating | Non slip plastic coating |
| Tips | Inserted tips for reliable work |
| Contact faces | Large contact faces to help avoid distortion of circlips |
| Joint | Bolted joint for precise, zero backlash operation |
| Spring | Internal opening spring, protected and captive |
Final Buying View
If you need precision pliers for external circlips on shafts, this KNIPEX model brings together a compact 130 mm size with useful handling features and a clear specialist purpose. It is a practical choice when you want controlled, exact work rather than a general hand tool. Check the size and intended circlip type before ordering, then choose it if the task matches.





