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Tools for Clamps, Clips and Retaining Rings
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Clamp, Clip and Circlip Tools
KNIPEX pliers for circlips and hose clamps
Clamp, clip and circlip tools are precision KNIPEX pliers for mounting and dismounting internal and external circlips, as well as for operating hose clamps. They are part of the auto and motorcycle service tools category at Sanco Grup and are made entirely in Germany.Circlips axially fix bearings, bushings, gears and pulleys, and mounting and dismounting them requires pliers with precision tips that fit into the ring's holes without deforming it. The hose clamp pliers open and close the clamps on auto hoses, with inserts that grip firmly. The choice of pliers depends on the ring type (internal or external) and its diameter.
Available products
KNIPEX pliers for internal circlips (bore holes)
KNIPEX high-precision pliers for internal circlips, mounted in bore holes: 44 11 J1 (Ø12-25 mm, 140 mm), 44 11 J2 (Ø19-60 mm, 180 mm), 44 11 J3 (Ø40-100 mm, 225 mm) and 44 11 J4 (Ø85-140 mm, 320 mm). The 44 21 J21 variant with 90° bent tips (Ø19-60 mm, 170 mm) for hard-to-reach areas. Made in Germany.KNIPEX pliers for external circlips (shafts)
KNIPEX high-precision pliers for external circlips, mounted on shafts: 46 11 A1 (140 mm), 46 11 A2 (180 mm), 46 11 A3 (210 mm) and 46 21 A01 (Ø3-10 mm, 90° bent tips, 125 mm). Made in Germany.KNIPEX Precision pliers for internal and external circlips
KNIPEX Precision range pliers, with a mechanism and stop for controlled opening: 48 11 J1 (internal Ø12-25 mm, 140 mm), 48 11 J4 (internal Ø85-140 mm, 320 mm), 49 11 A1 (external Ø10-25 mm, 140 mm) and 49 11 A2 (external Ø19-60 mm, 180 mm). Made in Germany.KNIPEX circlip pliers sets
Complete KNIPEX sets: 4-piece Precision Circlip set 00 20 03 SB (internal and external), 8-piece Precision Circlip set 00 20 04 V01, 4-piece set in a roll-up polyester pouch 00 19 56 (170-180 mm) and 8-piece set in an ABS case 00 21 25. They cover a wide range of sizes in a single kit.KNIPEX pliers for click clamps on auto hoses 85 51 180 C
KNIPEX 85 51 180 C pliers for click clamps on auto hoses (fuel, vacuum, cooling), 180 mm, with rotating inserts that operate the clamps in any position. Made in Germany.KNIPEX pliers for spring clamps 85 51 250 A
KNIPEX 85 51 250 A pliers for spring clamps on auto hoses, with a capacity of up to Ø70 mm, 250 mm, with quick adjustment directly on the workpiece. Made in Germany.KNIPEX pliers for Oetiker ear clamps 10 99 I220
KNIPEX 10 99 I220 pliers for Oetiker-type ear clamps and similar, 220 mm, with front and side crimping, for mounting clamps on hoses. Made in Germany.Key features
Precision for circlips
The precision tips fit exactly into the ring's holes and allow it to be opened or closed without deforming it.Internal, external, straight or 90°
The range covers internal (bore) and external (shaft) circlips, with straight tips or bent at 90° for hard-to-reach areas.Auto hose clamps
Dedicated pliers for click clamps, spring clamps and Oetiker-type ear clamps on auto hoses.KNIPEX quality steel
Vanadium and chrome-vanadium steel, made in Germany, with durable tips and reliable mechanisms for intensive use.Recommended applications
Axial fixing
Mounting and dismounting circlips on axles, shafts and in bore holes, for fixing bearings and components.Auto fluid circuits
Mounting and dismounting fuel, vacuum and cooling hose clamps.Auto and motorcycle repairs
Mechanical interventions on vehicles and motorcycles, in service and maintenance.General mechanics and industry
Axial fixing of components in mechanical assemblies and industrial maintenance.How to choose the right pliers
The choice depends on the ring type (internal/bore or external/shaft) and its diameter. For correct measurement, do not measure the old (deformed) ring, but the diameter of the shaft or hole. Straight tips are used for front access, and 90° bent ones for hard-to-reach areas. For hose clamps, choose the pliers by clamp type: click, spring or ear (Oetiker).Advantages
- Precision KNIPEX pliers for circlips and hose clamps.
- Complete range: internal, external, straight and 90°.
- Sets in a pouch or case, for a wide range of sizes.
- Dedicated pliers for click, spring and Oetiker clamps.
- Quality steel, made entirely in Germany.
- Available from stock, with fast delivery in Bucharest and across the country.
Related categories
See also pliers for circlips and hose clamps, Seeger circlip tools and auto and motorcycle service tools.The Clamp, clip and circlip tools category from Sanco Grup includes precision KNIPEX pliers made in Germany for internal (44 11 J1-J4, 44 21 J21) and external (46 11 A1-A3, 46 21 A01) circlips, Precision pliers (48 11, 49 11), sets (00 20 03 SB, 00 20 04 V01, 00 19 56, 00 21 25) and hose clamp pliers (85 51 180 C, 85 51 250 A, 10 99 I220 Oetiker). The choice depends on the ring type and diameter.
Frequently asked questions
Which pliers do I use for internal circlips?
KNIPEX 44 11 J series pliers (J1-J4) for diameters from 12 to 140 mm, or 44 21 J21 with 90° tips for hard-to-reach areas.Which pliers do I use for external circlips?
KNIPEX 46 11 A series pliers (A1-A3) or 46 21 A01 (with 90° tips) for shafts, depending on the ring diameter.What is the difference between the 44/46 series and the 48/49 Precision series?
The Precision series (48/49) has a mechanism and stop for controlled opening, useful on more sensitive rings; the 44/46 series are the standard high-precision pliers.What sets are available?
4-piece set (00 20 03 SB, 00 19 56 in a pouch) and 8-piece set (00 20 04 V01, 00 21 25 in an ABS case), for internal and external circlips.FAQ
Which pliers do I use for auto hose clamps?
85 51 180 C for click clamps, 85 51 250 A for spring clamps (up to Ø70 mm) and 10 99 I220 for Oetiker-type ear clamps.
How do I choose the right size?
Do not measure the old (deformed) ring, but the diameter of the shaft or hole where the ring will be mounted.
Are they available in stock?
Some are in stock, the rest on order, with fast delivery in Bucharest and across the country.
