We are excited to share some of the benefits of the Crescent APEX eSHOK-GUARD™ isolated bit holder and socket isolator as our featured product of the month for August. With as many as 85% of professionals exposed to dangerous electrical shocks on job sites, it’s even more important that you have heavy-duty insulation that’s easy to bring with you…anywhere. Crescent’s patented isolated technology provides insulation of up to 1,000 volts for revolutionary protection. And it fits any standard ¼-inch shank! 

APEX eSHOK-GAURD bit holder and socket isolator keeps up with the demands and pace of hard-working professionals like you. Designed for the trades, Crescent included smart features, like a magnetic tip, that keeps you secure and helps you work worry-free. Crescent’s non-marring coating protects surfaces and products from scratching and damage. It’s Compact design makes it easy to pack up and take anywhere.   


  • Isolation zone protects up to 1,000V
  • Impact rated to withstand impact-heavy applications
  • ¼” hex shank compatible with most drivers and drills 
  • Compact design won’t sacrifice accuracy and convenience for safety
  • Protects and extends the life of your best tools
  • Ball detent on socket attachment for easy swap out
  • Retaining ring holds bits securely in place
  • Magnetic tip keeps fasteners steady 

Ready to Give it a Try? 

Safety is one of the most critical elements of any job site, and the experienced HOLT team can recommend quality products that we trust because of our own experience. For more information and to check out our full product list, take a look at our online catalog.

To contact us about your project, email us at info@HOLTsupplies.com or give us a call at 314.533.5555 for a quote. 

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