Combination wrench set Vorel 51705 — 8-piece set

Vorel 51705 is an 8-piece combination wrench set designed for general mechanical and maintenance tasks. Each tool in the set features one open-end and one box-end, covering sizes from 8 mm to 19 mm. The wrenches are die-forged from chrome vanadium steel and finished with a satin surface to reduce slippage when working with oily fasteners, making the set suitable for automotive, household and workshop use.

Advantages

The set combines open and box ends on each wrench to provide versatility for different fastening situations. Die-forged chrome vanadium construction ensures consistent strength and durability under repeated torque. Precision calibration of the jaws delivers an accurate fit on hex heads and nuts, reducing rounding and wear. A satin finish helps improve grip when keys are contaminated with oil, and the double-cornered, slightly curved box end improves access and maneuverability in confined spaces.

Suitable for

• Automotive maintenance and repair — tightening and loosening bolts and nuts on engines and chassis
• Home repairs and DIY projects — plumbing, furniture assembly and appliance maintenance
• Workshop and light industrial maintenance — machinery servicing and equipment adjustments
• Field service and mobile technicians who need a compact, multi-size wrench set

Key specifications

• Set composition: 8 combination wrenches with one open-end and one box-end each
• Sizes included: 8 mm, 10 mm, 12 mm, 13 mm, 14 mm, 15 mm, 17 mm, 19 mm
• Material: chrome vanadium steel (CrV)
• Manufacturing method: die-forged
• Finish: satin surface to reduce slippage on oily fasteners
• Box-end design: double-cornered and slightly curved for improved access

How to use

Select the wrench size that fits the fastener snugly to avoid rounding. Use the open end for quick placement and the box end for higher torque and a secure grip. Position the wrench so that force is applied along the length of the handle, and apply steady pressure while keeping the wrench aligned with the fastener. For confined spaces, use the curved box end to access awkward bolt heads; for stubborn or stuck fasteners, apply penetrating oil and work the fastener back and forth to free it before applying full torque.

Usage recommendations

Inspect wrenches before use for cracks or excessive wear. Use tools within their intended size range and avoid using cheater bars or extensions that can overload the wrench. Clean and lightly lubricate the tools after use and store them in a dry place to preserve the chrome vanadium finish and maintain accurate fit.