Tools Required Tools Informational PurposesAn informational icon, calling your attentionNoteDrill bit sizes assume wood mounting surfaces. If installing on concrete or other masonry, consult with an electrician for optimal pilot hole sizes. Torque Driver (50 lbf . in, 5.6 Nm) Multimeter Stud Finder Tape Measure Wire Stripper Drill Bit, 1/4 in (6.5 mm) Drill Bit, 5/32 in (4 mm) Bit Driver Smartphone (with Wi-Fi) Power Drill Optional Tools Step Bit, 1-1/8 in (29 mm) Step Bit, 1-3/8 in (35 mm) Computer (with Wi-Fi) Parent topic: Installation