Key Features

Set Includes: 29mm bits: (2)PH1,(3)PH2,PH3, SQ1,(2)SQ2,SQ3, T10,(2)T15,(2)T20,(3)T25,T30,T40 | 49mm bits: (1)PH1,(3)PH2,PH3, SQ1,(2)SQ2,SQ3, T10,(2)T15,(2)T20,(3)T25,T30,T40 | 89mm bits: PH1,PH2,T10,T15,T20,T25,T30,T40,SQ1,SQ2 | 1/4" x 60mm Magnetic bit holder
Energy-absorbing Torsion Zone for 120 times performance over Wiha standard bits
CVM premium quality tool steel for strength and durability
Exact fit precision machined tip for reduced cam-out
Standard 1/4" hex drive for universal application
Computer-controlled heat treatment for 120 times service-life over Wiha standard bits
TST™ Torsion Stabilizing Technology for maximum flex and reduced tip stress
Minimum hardness tolerance of 61 RHC +/- 1
Stack-N-Lock
The closed box itself is 5.0 x 8.0 x 2.25