Screwdriver Wera 334 SK with 5.5 mm blade width and 50 mm blade length

Wera 334 SK screwdriver with a 5.5 mm blade width and 50 mm blade length is designed for precise manual fastening and loosening of compatible screw heads. The compact 50 mm blade allows work in confined or recessed areas while the 5.5 mm tip fits standard screw sizes that require medium contact area. Built with Wera quality, the tool balances durability and ergonomic handling for professional and DIY tasks.

Advantages

The screwdriver combines a short blade length for access to tight spaces with a solid blade profile to ensure reliable torque transfer. Its handle is shaped for comfortable grip during repeated operations, and the blade material and treatment provide wear resistance and long service life. The compact dimensions make the tool easy to carry and store without sacrificing performance.

Suitable for

• General assembly and disassembly of household appliances and electronics
• Maintenance and repair in confined or recessed locations
• Mechanical and electrical workshop tasks requiring medium-sized flat or compatible screw engagement
• DIY projects, furniture assembly, and routine service checks

Key specifications

• Blade width: 5.5 mm
• Blade length: 50 mm
• Blade type: solid, precision-machined tip for stable contact
• Handle: ergonomic design for improved grip and control
• Construction: hardened and corrosion-resistant treated steel blade
• Application: manual fastening and loosening of compatible screw heads

How to use

Select the Wera 334 SK with the 5.5 mm blade when the screw head matches the tip size and when a short blade is needed to access recessed or closely spaced fasteners. Insert the tip fully into the screw recess to maximize contact area, apply steady axial pressure and turn the handle with controlled force to tighten or loosen the screw. Avoid using excessive leverage beyond the tool’s intended hand torque to prevent tip deformation or screw damage.

Usage recommendations

For best results, keep the blade and screw head clean to maintain proper contact. Use the screwdriver only for manual operations; do not use as a pry bar or chisel. Store in a dry place to preserve handle and blade condition, and inspect the tip periodically for wear—replace if the tip shows rounding or damage to maintain effective and safe fastening.