Elmer Router Base nut battery and plastic case are

battery and plastic case are included

The cutting depth is adjustable by the brass thumbwheels

it follows your guitar body when you cutting the channels

easy to read and produces proportional string spacings

The set of 4 gauges come in 8 radii

Elmer Router Base nut battery and plastic case areThis new designed precision router base has two ball knob handles that can give you better control. It holds a Dremel and it helps you free your hand for inlaying, widening fret slots, and other routing jobs. The cutting depth is adjustable by the brass thumbwheels. There's a nozzle for attaching an air pump to blow away the dust. Made of hard coated aluminum, brass and stainless steel. How to install: Simply unscrew the threaded plastic nose collar