THE NEW TITE-REACH TOOL IS DESIGNED TO GET YOU INTO THOSE TIGHT PLACES THAT WON'T ALLOW A FULL CLICK ON THE RATCHET OR SWING OF THE WRENCH. WITH THE SPECIAL ADAPTER PROVIDED YOU CAN INSTALL A SOCKET ON ONE END AND YOUR RATCHET OR IMPACT ON THE OTHER AND TIGHTEN OR REMOVE THOSE HARD TO GET TO NUTS AND BOLTS WITH EASE.