What are Wera Joker 6004 Self-Setting Spanners?

Wera Joker 6004 Self-Setting Spanners cover all metric and imperial dimensions, making them ideal for installing Hex Head Screws, Hex Bolts and Hex Nuts in a range of sizes. Thanks to their mechanical ratchet function, quick and consistent screwdriving can be achieved, without needing to remove the spanner.

Joker Self-Setting Spanners are able to automatically adjust to the respective screw, bolt or nut size and are continuously set when attaching the tool to the fastener. The integrated lever mechanism ensures strong gripping action to avoid damage or slipping during installation.

Offering a small return angle of only 30°, thanks to the corner-width rectangular prisms within the jaw of the spanner, the Joker 6004 series allows for fast and consistent screwdriving, even within confined spaces.

Materials.

Joker 6004 Self-Setting Spanners are made from high-performance chrome molybdenum steel, with the high quality nickel-chrome surface treatment also ensuring strong corrosion protection.

Joker Self-Setting Spanner Sizes.

Accu lists XS, S, M, L, XL and XXL sizes of Wera’s Joker 6004 Self-Setting Spanners. Spanner sizes range from as small as 7mm up to 32mm, with Head Widths from 7.7mm up to 20mm.

Bespoke Wera Joker 6004 Self-Setting Spanners Manufacture.

High precision, bespoke manufacture of Wera Joker 6004 Self-Setting Spanners to customer specification. State of the art facilities specialising in both small batch prototyping and large scale manufacture.