STANLEY screwdriver bit Torx 1/4" T20 x 25 mm, set 25 pcs (model 1-68-842)

STANLEY screwdriver bit Torx 1/4" T20 x 25 mm, set 25 pcs (model 1-68-842) is a collection of hardened Torx T20 bits with a 1/4" hex shank and 25 mm working length. The set is designed for use with 1/4" bit holders, power drivers and manual screwdrivers and provides consistent, precise engagement with T20 fasteners. These bits are manufactured for repetitive assembly, repair and maintenance tasks where accurate fit and torque transfer are important.

Advantages

The bits are heat-treated for improved hardness and wear resistance, ensuring longer service life under frequent use. The 1/4" hex shank ensures compatibility with a wide range of bit holders and quick-change chucks. Uniform T20 tip geometry reduces cam-out and improves torque transmission, while the 25 mm working length offers access to recessed fasteners without sacrificing control.

Suitable for

• Automotive repair and component assembly
• Furniture assembly and installation
• Electronics maintenance and device servicing
• General workshop fastening and repair tasks
• Use with cordless or corded drivers and manual screwdrivers

Key specifications

• Tip type: Torx T20
• Shank size: 1/4" hex
• Working length: 25 mm
• Quantity: 25 pieces
• Material treatment: hardened/heat-treated bit steel

How to use

Select a Torx T20 bit from the set and insert the 1/4" hex shank into a compatible bit holder, ratchet, or power driver. Align the Torx tip with the fastener recess and apply steady axial pressure while driving to maintain engagement and minimize slipping. For best results, use the bit with the appropriate torque setting on power drivers and avoid excessive bending or side load to prevent premature wear or tip deformation.

Usage recommendations

Store bits in a dry place and return them to their case after use to prevent loss and corrosion. Replace any bit with a rounded or damaged tip to avoid fastener damage. When working with delicate components, use a torque-limited driver and start at a low torque to protect threads and parts.