Knipex 9K 00 19 53 Us Retaining Ring Pliers Set 4 Piece

Product Description

The KNIPEX 9K 00 19 53 US is a 4-piece retaining ring pliers set covering both internal and external snap-ring applications. The set spans a bore range of 5/16 to 2-1/2 inches for internal work and a shaft range of 1/8 to 2-1/2 inches for external work, making it suitable for a wide variety of circlip service tasks. Tip diameters range from 0.035 to 0.07 inches across the included pliers. The set ships in a pouch and is intended for use by HVAC technicians, plumbers, electricians, and general mechanical tradespeople who regularly service equipment with snap-ring retained components such as shaft assemblies, bearing housings, and valve bodies.

This set covers the most common retaining ring sizes encountered in residential and light commercial equipment service. The four included pliers address straight-tip internal and external configurations at two different length classes, giving the technician appropriate reach and leverage for both confined and open access scenarios. The pouch-based storage keeps the set organized on the truck or in a tool bag without bulk. The included pliers are 76637206, 76637263, 76637305, and 76637321.

Key Features

• 4-piece set covers both internal and external retaining ring styles with straight tips
• Bore range: 5/16 to 2-1/2 inches; shaft range: 1/8 to 2-1/2 inches
• Tip diameter options: 0.035 inches and 0.07 inches for fine and standard circlip grooves
• Four pliers at 5-1/2, 5-3/4, 7-1/4, and 7-1/4 inches in length for varied access requirements
• Stored in a pouch for compact, organized transport
• Not insulated and not tether capable — suited for general mechanical service environments

Compatibility

Designed as a general-purpose retaining ring plier set for service and installation work on mechanical assemblies that use internal or external snap rings within the stated bore and shaft size ranges.

Installation Notes

Retaining ring pliers should be used by qualified technicians familiar with snap-ring removal and installation procedures. Always de-energize and lock out equipment before servicing any assembly containing retaining rings. Select the correct tip diameter for the circlip groove to avoid slipping and potential ring ejection. Eye protection is strongly recommended during snap-ring removal and installation due to the stored energy in compressed or expanded rings.