Drive and remove screws by hand, even where the drill driver cannot reach.

Precision circlip pliers art. 4921
Key features
- Jawsbent, for external circlips
- Materialforged special steel, oil-hardened; tips in extruded spring-steel wire
- HandlesCoated with non-slip synthetic resin
- Length (mm)130 / 165 / 210
- Ring diameter (mm)10-25 / 19-60 / 40-100
- Bit diameter (mm)1,3 / 1,8 / 2,3
What it is
Precision circlip pliers art. 4921. Key specifications: jaws bent, for external circlips, material forged special steel, oil-hardened; tips in extruded spring-steel wire, handles Coated with non-slip synthetic resin.
Pliers are a hand tool with two hinged handles for gripping, bending, clamping or cutting wire and small parts, with jaws shaped to suit the job.
What it is for
Used in mechanical maintenance of machinery and plant, during scheduled shutdowns or breakdowns, for assembly work and for manual work in the workshop and on site.
How to use it
Choose the right jaws: combination pliers for gripping and cutting, long-nose pliers for tight spaces, diagonal cutters for cutting, wire strippers for removing insulation, pincers for tie wire and nails. Grip the workpiece close to the pivot for more force and cut only material within the tool's capacity. Near live parts, use only VDE insulated pliers with undamaged insulation; do not use pliers as a hammer or as a spanner on nuts.
Where it is used
- Mechanical engineering industry
- Mechanical workshops
Technical data
- Jaws: bent, for external circlips
- Material: forged special steel, oil-hardened; tips in extruded spring-steel wire
- Handles: Coated with non-slip synthetic resin
- Length (mm): 130 / 165 / 210
- Ring diameter (mm): 10-25 / 19-60 / 40-100
- Bit diameter (mm): 1,3 / 1,8 / 2,3
Who it is for
Designed for industrial maintenance technicians and mechanics.
Related products
- Hole-punch pliers
- Precision circlip pliers art. 4911
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- Browse the whole category: Pliers
Before you order
In your request, please state the length, the diameter and the quantities required, so we can give you the right quotation first time.
For prices and availability, request a quote from AMES Srl: we will reply with our quotation, delivery times and, where needed, an equivalent technical alternative.
Specifications 6
| Jaws | bent, for external circlips |
|---|---|
| Material | forged special steel, oil-hardened; tips in extruded spring-steel wire |
| Handles | Coated with non-slip synthetic resin |
| Length (mm) | 130 / 165 / 210 |
| Ring diameter (mm) | 10-25 / 19-60 / 40-100 |
| Bit diameter (mm) | 1,3 / 1,8 / 2,3 |
Compare with similar models
Technical data declared by the manufacturers. An empty cell means the figure is not declared.
| Feature |
This model
Precision circlip pliers art. 4921
|
Precision circlip pliers art. 4911
|
Precision circlip pliers art. 4821
|
Precision circlip pliers art. 4811
|
|---|---|---|---|---|
| Brand | A.M.E.S. srl | A.M.E.S. srl | A.M.E.S. srl | A.M.E.S. srl |
| Jaws | bent, for external circlips | straight, for external rings | bent, for internal circlips | straight, for internal rings |
| Handles | Coated with non-slip synthetic resin | Coated with non-slip synthetic resin | Coated with non-slip synthetic resin | Coated with non-slip synthetic resin |
| Length | 130 / 165 / 210 mm | 140 / 180 / 225 mm | 130 / 165 / 210 mm | 140 / 180 / 225 mm |
| Ring diameter | 10-25 / 19-60 / 40-100 mm | 10-25 / 19-60 / 40-100 mm | 12-25 / 19-60 / 40-100 mm | 12-25 / 19-60 / 40-100 mm |
| Bit diameter | 1,3 / 1,8 / 2,3 mm | 1,3 / 1,8 / 2,3 mm | 1,3 / 1,8 / 2,3 mm | 1,3 / 1,8 / 2,3 mm |
| View product → | View product → | View product → |
The perfect setup for this job
Everything you need in one place, from functionality to safety.
For the job
Hold hammer, nails, tape measure and utility knife at the waist so they are always within reach.
Hand-cut plasterboard, sheet metal, wires, wood and insulation where precision is needed.








