Unior 538/1PR Bent Internal Circlip Pliers 12-25 mm

The Unior 538/1PR bent internal circlip pliers are used to fit and remove internal circlips in bores, covering 12 to 25 mm. Designed for those working on their bike in the workshop or at home.

• Work with 12 to 25 mm internal circlips
• Bent tips reach circlips even in hard-to-access bores
• Hardened and tempered carbon steel withstands frequent workshop use
• Plastic-coated handles for a comfortable, secure grip
• Length 140 mm, standard DIN 5256 form D

Technical specifications

• Model: 538/1PR
• Code: 629769
• Type: Bent internal circlip pliers
• Circlip range: 12-25 mm
• Length: 140 mm
• Material: Premium plus carbon steel
• Manufacturing process: Drop-forged, hardened and tempered; polished head
• Finish: Trivalent chrome ISO 1456:2009, black tips
• Handles: Plastic coating
• Standard: DIN 5256 form D

Unior was founded in 1919 in Zreče, in present-day Slovenia, where it is still based. For bicycle care, it makes tools, repair stands and wheel equipment. Its name, adopted in the 1970s, comes from the expression “universal tools” and reflects its roots in metalworking.