Hand Tool Proline 34027 by Proline — model 34027

Proline 34027 is a forged, chromium-plated hand tool designed for general manual work, maintenance, repair and assembly tasks. The satin finish provides reduced glare and a comfortable grip surface while the construction meets dimension-related requirements of the German DIN 3110 standard. The tool is engineered to deliver higher torque capacity, offering up to 60% greater maximum torque compared with tools designed only to German DIN 899 or US ANSI standards.

Advantages

The forged construction and chromium plating improve durability and corrosion resistance for extended service life. The satin surface reduces reflections and helps maintain a steady hold during use. Compliance with DIN 3110 dimension requirements ensures compatibility with standardized fasteners and fittings, while the increased maximum torque rating supports demanding tasks without compromising tool integrity.

Suitable for

• General workshop repair and maintenance
• Household DIY projects and assembly
• On-site service and field repairs
• Automotive and machinery adjustment where higher torque is required

Key specifications

• Material: forged steel
• Surface finish: chromium-plated, satin
• Standards: dimension-related compliance with DIN 3110
• Torque capacity: up to 60% higher maximum torque versus DIN 899 / ANSI equivalents

How to use

Select the correct size and type of tool for the fastener or task. Ensure the working area is clear and the fastener is properly seated before applying force. Use controlled, steady pressure and avoid sudden impacts or excessive leverage beyond the tool's rated capacity. After use, clean the tool from dirt and residues and store it in a dry place to maintain the chromium plating and satin finish.

Usage recommendations

For safe and reliable performance, inspect the tool before each use for wear, cracks or damage. When working at the limit of torque capacity, consider using appropriate torque-limiting equipment and personal protective equipment. Regular maintenance and proper storage will extend service life and preserve functional performance.