Crescent APEX eSHOK-GUARD Series CAEAD316 Socket Isolator Extension, 1/4 in Drive, Square Drive, 2-1/8 in L

Protect yourself from electric shock with Crescent Apex's new patented isolated technology, eSHOK-GUARD, providing insulation of up to 1000 V. Combining safety and convenience for a revolutionary experience when working around potential live wire applications, eSHOK-GUARD's impact-rated design withstands heavy-use, impact tool applications, so you never have to sacrifice protection when using power tools. With over 85% of professionals experiencing shocks on construction job sites, eSHOK-GUARD is protecting you for life.