5-Position 4-Pole Rotary Switch w/solid shaft. Create countless pickup configurations and options including P.R.S. style switching and other options. Great for H/H, H/H/H, H/S/S or H/S/H custom pickup configurations. Split knurled shaft for use with push on style knobs. Also include brass adapter to convert to 1/4" solid shaft for use with set screw style knobs.