Screwdriver Bit Set DeWALT DT70738T-QZ 31 pcs

DeWALT Screwdriver Bit Set DT70738T-QZ contains 31 pieces including Torx bits T10, T15, T20, T25 and T30, supplied in a Small Tough Case that is connectable and TSTAK-compatible to keep accessory sets organised. The set is designed for use with impact drivers and hand drivers, with features that improve bit retention, fit and durability.

Advantages

The bits feature optimised tip geometry for full fitment in the fastener and reduced cam‑out, and a full‑fit head that eliminates wobble and screw head rounding. A CNC‑machined torsion zone increases bit strength and life by absorbing torque peaks; the contoured torsion area flexes with impact driver torque. Bits lock into the case for safe storage and easy removal, and the system is labelled Extreme Impact Ready. The set also includes a torsion zone bit holder for 25 mm screwdriver bits, extending the life of those shorter bits.

Suitable for

• Fastening tasks with impact drivers and cordless tools
• Assembly and maintenance work requiring Torx sizes T10–T30
• Professional trade use and demanding DIY projects

Key specifications

• Brand: DeWALT
• Model / MPN: DT70738T-QZ
• EAN: 5035048503928
• Pieces: 31
• Bit types: Torx T10, T15, T20, T25, T30
• Case type: Small Tough Case, connectable, TSTAK compatible
• Special features: Optimised tip geometry, full‑fit head, CNC machined torsion zone, Extreme Impact Ready
• Includes: Torsion zone bit holder for 25 mm bits

How to use

Select the correct Torx bit size for the fastener. Insert the bit into the bit holder or tool chuck until it locks, ensuring full seating for best fit. Use the torsion zone bit holder with 25 mm bits where applicable to reduce stress on the bit. After use, return bits to the case; they lock into place to prevent falling out during transport or storage.

Recommendations

Use with compatible impact drivers and appropriate torque settings to maximise bit life. Match the Torx size precisely to the screw head to avoid cam‑out and premature wear; store bits in the connectable Small Tough Case to protect them and keep sets organised.