Wera Joker M Self-Setting Spanner 13-16 mm x 188 mm | 05020103001

Wera 05020103001 Joker M self-setting spanner, 13–16mm, 188mm

The Wera 05020103001 Joker M self-setting spanner is designed for fast, practical tightening and loosening of hex fasteners across a 13–16mm range, helping reduce the need to swap between multiple spanner sizes. It’s a compact hand tool option for engineers, fitters and maintenance users who want efficient work on mixed-size fixings.

With a 188mm overall length, this Wera Joker M spanner offers a balanced feel for controlled hand use in workshop and on-site tasks where speed and convenience matter.

Key Features

• Self-setting jaw: Adapts to hex fasteners across the stated size range to reduce tool changes during repetitive work.
• 13–16mm coverage: A practical span for common metric hex sizes in installation and maintenance applications.
• Compact 188mm length: Easy to carry in a tool bag and suitable for controlled hand tightening.
• Single-piece tool: Simple, ready-to-use spanner format for everyday fastening tasks.

Specifications at a glance