Wera 6004 Joker 4 Set – Self-Setting Spanner Kit (4-Piece)

Meet the Wera 6004 Joker 4 Set

Designed to cover a broad spectrum of fasteners, the Wera 6004 Joker 4 Set consolidates four spanners into one adaptive tool. It automatically adjusts to the hex size as you engage a screw or bolt, offering a streamlined option for projects that involve many fastener standards. The result is a compact, versatile kit that can support quick transitions between metric and imperial needs without swapping wrenches.

Key advantages

• Automatic and continuous gripping of hex fasteners, reducing the chance of slipping.
• Integrated lever mechanism provides a secure grip before turning, supporting safe handling.
• Mechanical ratchet enables fast, repeated screwdriving without removing the tool from the fastener.
• Corner-width rectangular prisms deliver a short return angle of about 30 degrees, aiding use in tight spaces.
• Four adjustable spanners are packed in a compact folding pouch, covering a wide size range from 7 to 19 mm (and equivalents).

Real-world use and storage

Whether you’re working on a home workshop project or professional maintenance, the Joker 6004 is designed to move with you. The compact bag can attach to walls or shelves, and the 2go system compatibility ensures easy transport between work areas. The single-arm design, paired with the ratchet and the return-angle geometry, lets you work in cramped corners or along edges where space is limited.

What’s in the box and how it helps

• 1x 6004 Joker 4 Set with four spanners
• 1x 6004 Joker XS sizing option
• 1x 6004 Joker S sizing option
• 1x 6004 Joker M sizing option
• 1x 6004 Joker L sizing option

In short, the Joker 6004 aims to be a flexible, reliable tool that can handle multiple dimensional standards in a single, self-setting package. It is intended to support efficient work flow without promising guaranteed outcomes, while highlighting the potential benefits of a single versatile tool for diverse fastener tasks.