The new and improved Bumper Balls Kit (BB1520) from Rack-a-Tiers includes a 1 1/2 and 2 in. model.
Eliminate the chance of your drill bit popping through the drywall! This Rack-a-Tiers Bumper Ball set keeps your drill bits centered and stops them from "bit walking." Rack-A-Tiers Bumper Ball Set helps guide your flexible in-wall drills to their correct location without having them go off course.
This set includes two different sizes that fit most 3/16" shaft drill bits. The two included ball diameters are 1-1/2" and 2".
Features:
No more bit walking
No more nail hitting
No more wall patching
No more carpet replacing
Specifications:
Fits: 3/16″ shaft auger bits
Drill bits not included
Bumper Balls In-Wall Drill Guide Kit - 1-1/2 & 2in
