Conjunto de chaves Wera Joker 11 peças

Wrenches Set Wera Joker Set 11 pcs includes 11 precision-engineered combination wrenches in sizes 8–19 mm designed for professional and DIY use. Each wrench features a ratcheting ring end with an 80-tooth fine-tooth mechanism and an open end with a replaceable hardened metal plate that holds nuts and bolts securely. Specially forged double-hex geometry, an integrated limit stop and a 30° return angle at the open end provide high torque transfer, secure grip and efficient operation in confined spaces. The set is made from chrome‑molybdenum steel with a nickel‑chrome coating for enhanced corrosion protection and is colour-coded for quick tool identification.

Advantages

The Joker design combines a ratcheting ring end and a holding open jaw: the replaceable hardened metal plate in the jaw secures fasteners with extra-hard teeth while the integrated limit stop prevents slipping around the bolt head and allows higher torque to be applied. Double-hex geometry ensures a positive connection that reduces the risk of rounding, and the 80-tooth ratchet delivers fine increments for work in very tight spaces. The 30° return angle at the open end and straight neck minimise flipping and speed up fastening tasks. Durable chrome-molybdenum steel construction with nickel-chrome plating and colour-coded sizing complete the practical benefits.

Suitable for

• Tightening and loosening nuts and bolts in confined spaces
• Automotive repair and maintenance
• Assembly and installation work where preventing dropped fasteners is important
• Professional workshop and advanced DIY projects

Key specifications

• Set contents: 11 combination wrenches, sizes 8–19 mm
• Material: chrome-molybdenum steel
• Finish: nickel-chrome coating for corrosion protection
• Ratcheting ring end: 80-tooth fine-tooth mechanism
• Open end: replaceable hardened metal holding plate with extra-hard teeth
• Geometry: double-hex design, integrated limit stop, 30° return angle
• Brand: Wera, MPN: 05020013001, EAN: 4013288167521

How to use

Select the appropriate wrench size for the nut or bolt and place the open jaw or ring end onto the fastener. Use the holding plate in the open jaw to secure nuts or bolts for easy positioning before threading. For repetitive tightening or loosening in confined spaces, use the ratcheting ring end to work with minimal movement—its 80-tooth mechanism allows small return angles. Replace the metal holding plate when worn to maintain secure gripping. Apply torque progressively and ensure the integrated limit stop contacts the fastener to reduce slipping.

Recommendations

For best results, keep the wrenches clean and lightly lubricated at the ratchet mechanism. Match wrench size precisely to fastener size to avoid rounding; replace the hardened metal holding plates if their teeth become worn. Store the set using the colour-coded finder system to quickly locate the required profile and size.