The Crescent 31 PC VORTEX(TM) Impact Driver Bit alphaCASE (TM) Set includes the patented Crescent VORTEX Bit Holder (TM) and VORTEX bits. The VORTEX Bit Holder (TM) features an exclusive Dual Impact Torsion Zone (TM) that absorbs shock, which prevents stripping screws and extends bit life. Compatible with 1/4" hex shank impact drivers and drills, the Crescent Vortex Bit Holder withstands heavy use in impact applications and prevents over-torquing of fasteners. This set also contains the Crescent VORTEX™ Fastening bits, featuring optimized tip geometry that increases fastener retention and reduces cam-out. The VORTEX (TM) bits torsion zone design delivers maximum performance in impact applications and provides extended bit life from its unique steel formulation and proprietary heat treat process. Each bit comes designed with laser etched size markings, which provide ease of identification. This alphaCASE™ set offers superior versatility and customization with pivoting, detachable rails for ease of use and organization. Its superior durability allows it to withstand heavy use on the toughest jobsites, making it a must-have accessory storage solution.

• Dual Impact Torsion Zone™ absorbs shock, prevents stripped screws, and extends bit life
• Withstands heavy use in impact applications and prevents over torquing fasteners
• Compatible with 1/4" hex shank impact drivers and drills
• Optimized tip geometry eliminates cam-out and promotes fastener retention
• Torsion zone delivers maximum performance for impact applications
• Unique steel formulation offers maximum strength