Whittet Higgins CNM-05 Collar Vacuum Pump For daily hard work in

For daily hard work in the workshop

A wide handle design provides comfort and reduces fatigue during extended use

Very compact 21-piece tool set

The impact wrench function and screwdriver function can be switched as required

'as-received' fasteners without cleaning

Whittet Higgins CNM-05 Collar Vacuum Pump For daily hard work inThe Whittet Higgins CNM 05 is a one piece, mechanically self locking metric clampnut that retains and preloads bearings and other components against a threaded shaft. It clamps onto the shaft threads through a tangential (X axis) socket head cap screw, locking the assembly without a separate lockwasher and without damaging the shaft threads when secured. The integral clamp screw gives infinite adjustment and preloading capability and tangential access