61 Piece GoBox MaxxTor Impact Bit Set

The Wiha 61-Piece MaxxTor® Red GoBox Impact Bit Set delivers professional-grade durability, precision, and portability for high-torque impact driving applications. Engineered with Wiha’s signature MaxxTor® red energy-absorbing torsion zone, these 29mm impact bits absorb up to 30 times the impact energy compared to standard bits, delivering up to 120 times longer service life.  Crafted from CVM premium tool steel with computer-controlled heat treatment and minimum 61 HRC hardness, each bit features exact-fit precision-machined tips to eliminate bit wobble, prevent cam-out, and protect fastener heads. Complete with a compact GoBox carrying case and magnetic bit holder, this kit gives trade professionals an essential, go-anywhere fastening system built for the toughest jobs.

• MaxxTor® TST™ Torsion Stabilizing Technology - Specially engineered energy-absorbing torsion zone flexes under heavy load, absorbing up to 30x the impact energy over standard bits.
• 120x Longer Service Life: Rigorous computer-controlled heat treatment ensures maximum toughness and extended life in demanding power tool applications.
• Exact-Fit Precision Tips: Machined driver tips deliver a tight, stable engagement with fasteners to minimize bit-wobble and reduce cam-out.
• Compact 29mm MaxxTor® Bits: Optimum 29mm profile provides maximum strength and access in tight spaces without sacrificing power transfer.
• Premium CVM Tool Steel: Heat-treated CVM (Chrome-Vanadium-Molybdenum) steel guarantees structural strength and durability under extreme torque.
• Compact GoBox Storage Case: Portable, impact-resistant box keeps all 61 pieces securely organized, labeled, and ready for jobsites or everyday carry (EDC).
• Universal 1/4" Hex Drive: Standard 1/4" hex shank fits all major impact drivers, drill drivers, and bit holders.
• Minimum Hardness Tolerance: Engineered to strict 61 HRC (+/- 1) specs for maximum resilience against high-impact force.
• Tuned torsion zone for maximum flex and reduced tip stress
• TST™ Torsion Stabilizing Technology for maximum flex and reduced tip stress