Single Tool Wiha 311 411 mm 03738

The Wiha 311 Single Tool (411 mm, model 03738) is a precision screwdriver designed for durability and accurate screw engagement. The blade is made from chrome‑vanadium‑molybdenum steel, through‑hardened and chrome‑plated with a Wiha ChromTop® finish on the tip to ensure a consistent fit. The ergonomic SoftFinish multi‑component handle with roll‑off protection provides a comfortable, secure grip. The tool is particularly suitable for dry applications and conforms to DIN ISO 8764.

Advantages

The combination of through‑hardened chrome‑vanadium‑molybdenum steel and a chrome‑plated blade offers wear resistance and dimensional stability. The Wiha ChromTop® tip improves contact with screw heads to reduce cam‑out. The SoftFinish multi‑component handle reduces hand fatigue and prevents rolling when placed on a surface. Compliance with DIN ISO 8764 indicates manufacturing and dimensional consistency.

Suitable for

Key specifications

How to use

Select the Wiha 311 Single Tool and align the ChromTop® Phillips tip with the screw head. Apply steady axial pressure and turn the handle with controlled torque to drive or remove screws. The long 411 mm shaft provides extended reach for recessed or hard‑to‑access fasteners. Keep the workpiece dry and free of lubricants when using the tool in dry applications for optimal tip engagement.

Recommendations

For best results, use the Wiha 311 with matching Phillips screw sizes and avoid excessive lateral force to prevent tip wear. Store the screwdriver in a dry place and inspect the tip before use; replace if the tip is deformed or excessively worn. Observe applicable torque limits for fasteners to avoid damaging the screw or tool.