Wiha Micro TORX T20 Screwdriver Bit 28 mm 4 mm drive

The Wiha Micro TORX T20 Screwdriver Bit is a professional-grade precision tool engineered for delicate fastening tasks. Featuring a TORX T20 profile, a compact length of 28 mm, and a 4 mm drive form, this micro bit delivers reliable performance in intricate assembly environments. It is meticulously manufactured to ensure optimal torque transfer, reducing wear on both the fastener and the bit during continuous professional use.

Advantages

This screwdriver bit offers exceptional precision, making it an ideal choice for delicate fastening operations where accuracy is critical. The high-quality manufacturing ensures consistent torque transmission and extended durability, reducing the frequency of tool replacement. Its compact dimensions allow for seamless integration into compatible micro bit holders and drivers, facilitating access to restricted fastening locations.

Suitable for

• Precision assembly of small electronics and gadgets
• Repair and maintenance of small household appliances
• Delicate mechanical fastening tasks requiring a TORX T20 profile
• Professional workshop applications involving micro drives

When it may not be suitable

This product is not designed for heavy-duty construction work, high-torque industrial fastening, or applications requiring drives other than the 4 mm standard. It is also unsuitable for larger fastener profiles outside the specified TORX T20 range.

Key specifications

• Profile: TORX T20
• Length: 28 mm
• Drive form: 4 mm
• Application type: Micro fastening

How to use

Insert the 4 mm drive end of the screwdriver bit securely into a compatible micro bit holder or screwdriver handle. Align the TORX T20 tip accurately with the head of the target fastener, ensuring a snug and complete fit to prevent slippage. Apply steady, controlled axial pressure while turning the tool to tighten or loosen the fastener according to the required torque specifications.

What to consider before purchase

• Verify that your existing tool handle or bit holder supports a 4 mm drive format.
• Confirm that the fastener profile required for your project matches the TORX T20 standard.
• Evaluate the required length of 28 mm to ensure adequate clearance in your specific work area.

Always store screwdriver bits in a dry environment to prevent corrosion, and inspect the tip regularly for signs of wear to maintain optimal fastening precision.