Combination wrench Proline 35627 — 27 mm, 310 mm length, single piece

The Proline 35627 combination wrench is a single-piece hand tool with a 27 mm jaw size and a 310 mm overall length. It combines an open-end and a box-end to provide access to fasteners in different positions, offering extended reach for tasks that require leverage or work in recessed areas. The wrench is forged and chromium-plated with a satin finish, manufactured to meet dimension-related requirements of the German DIN 3113 standard and designed to deliver higher torque capacity compared with common standards.

Advantages

The forged construction ensures high strength and durability while the chromium plating provides corrosion resistance and easier cleaning. The satin finish reduces glare and improves grip feel during handling. Conformance with DIN 3113 dimensional requirements supports compatibility with metric fasteners, and the tool’s design permits up to 60% higher maximum torque versus DIN 899 and ANSI equivalents, reducing the risk of tool deformation under load.

Suitable for

• Automotive repair and maintenance where long-reach access to 27 mm fasteners is required
• Mechanical assembly and disassembly tasks on machinery and equipment
• General maintenance and service work in workshops and industrial environments
• Situations requiring higher torque capacity for stubborn or seized bolts

Key specifications

• Jaw size: 27 mm
• Overall length: 310 mm
• Construction: forged single-piece design
• Finish: chromium-plated with satin surface
• Standards: manufactured to meet dimension-related requirements of DIN 3113
• Torque performance: up to 60% higher maximum torque compared with DIN 899 and ANSI standards

How to use

Select the 27 mm opening to match the fastener head or nut and place the open-end or box-end over the fastener. Use the box-end for improved contact and reduced risk of slippage when applying higher torque; use the open-end for quick engagement or where rotational clearance is limited. Apply force evenly and avoid sudden impacts. Inspect the wrench before use for any damage or wear, and do not exceed recommended torque limits for the fastener or the tool.

Usage recommendations

For prolonged tool life, clean and dry the wrench after use and store it in a tool tray or rack. When higher torque is required, use steady, controlled force and prefer the box-end orientation to minimise rounding of the fastener. Do not use the wrench as a hammer or pry bar, and avoid extensions such as cheater bars which can overload the tool.