KNIPEX 49 41 A01 Precision External Circlip Pliers

KNIPEX 49 41 A01 Precision External Circlip Pliers
KNIPEX 49 41 A01 Precision External Circlip Pliers, a high-quality hand tool from Germany specially designed for fitting and removing external circlips sized 10-25 mm. This model features 90° angled tips, allowing technicians to easily access workpieces in tight or obstructed spaces. It also includes an Overexpansion Guard adjustable via a hex socket screw, preventing circlips from being opened too wide and maintaining their original shape. The pliers are forged from chrome vanadium electric steel and oil-hardened, offering maximum durability and up to 10 times longer service life than conventional pliers. Perfect for production line assembly and professional technician tasks requiring ultimate precision.
Features
90° angled tips: Excellent access to confined spaces or obstructed workpieces
Overexpansion Guard: Adjustable opening limit via screw, preventing damage caused by overexpanding circlips; ideal for series production (conforming to DIN 471 standard)
Precision Tips: 1.3 mm diameter tips made of high-density spring steel wire inserted into the joint, preventing rings from distorting or slipping off
Chrome vanadium steel (Cr-V): Grey atramentized finish resists corrosion, durable for continuous heavy-duty use
Bolted Joint: Delivers smooth, precise movement without play or backlash
Captive Spring: Internal spring integrated into the joint prevents dust ingress, reduces wear, and eliminates the risk of losing the spring
Non-Slip Plastic Coating Handles: Textured plastic coating provides a secure grip and prevents slipping during operation
Applications (Suitable for)
Series production and assembly lines for 10-25 mm shafts requiring consistent standards
Maintenance in tight spaces of engines and vehicles (e.g., replacing bearings or seals in confined recesses)
Assembly and repair of machinery, electronic equipment, or water pumps
Professional tasks handling circlips regularly, minimizing waste from damaged rings
Specifications
Model: 49 41 A01
Tool type: External Circlip Pliers
Tip style: 90° angled tips with opening limiter
Compatible shaft size: 10 - 25 mm (3/8 - 1 inch)
Tip diameter: 1.3 mm
Total length: 130 mm (approx. 5 - 5.5 inches)
Body material: Chrome Vanadium Electric Steel
Surface finish: Grey atramentized
Handles: Non-slip plastic coating
Manufacturing standard: DIN 5254 B, DIN 471
Net weight: 105 g