Wera Joker 6004 VDE Insulated Self Setting Adjustable Spanner

The Wera 6004 Joker VDE S measures 155mm in length, offering an excellent balance between compact proportions and practical jaw capacity. Covering metric sizes 10–13mm and imperial sizes 7/16–1/2", this mid-small variant is well suited to a wide range of everyday electrical and maintenance tasks where a versatile, safely insulated adjustable spanner is essential.

Individually tested to IEC 60900 at 10,000 V and rated for safe working at up to 1,000 V, it meets the demands of live electrical environments. The self-setting jaw automatically grips hex fasteners in both metric and imperial sizes without manual adjustment, and the integrated lever mechanism locks the jaws firmly in place to prevent slipping or damage to fastener heads.

A built-in mechanical ratchet enables fast, efficient driving without breaking contact with the fastener, while the corner-width prisms allow a return angle of just 30° for access in restricted areas. The 2-component insulated handle provides a secure, comfortable grip, and the sliding function enables safe, contactless opening of the non-insulated jaws.

Features and Benefits:
• Mid-small 155mm size balancing manoeuvrability with practical jaw range
• Individually tested to IEC 60900 — safe for use at up to 1,000 V
• Self-setting jaws grip metric and imperial hexagonal fasteners automatically
• Lever mechanism prevents slipping and fastener damage
• Mechanical ratchet for fast screwdriving without removing the spanner
• 30° return angle for use in confined spaces
• Sliding function allows contactless, safe opening of the non-insulated jaws

Specifications:
Length: 155mm
Jaw Range (Metric): 10–13mm
Jaw Range (Imperial): 7/16–1/2"
Tested Voltage: 10,000 V
Approved Working Voltage: 1,000 V
Standard: IEC 60900

Contents:
6004 Joker VDE S VDE-insulated, self-setting spanner, 10–13 x 7/16–1/2" x 155mm