Wiha 71903 Torsion Tri-Wing Screwdriver Bit
- Tool Side – Drive Size: 1/4″ Insert Hex Drive
- Fastener Side – Drive Size: 3 – Tri-Wing
- Overall Length (OAL): 1″ (25mm)
- Turned Down Torsion Style Shanks
- 1.0″ (25mm) Lengths Machined on 1/4″ hex
- Precision Machined Exact Fit Tips
- Natural Beaded Steel Finish
- Through hardened for Maximum Durability








