Guitar volume and tone pot - the top-of-the-range 450 series CTS Premium 1 Meg solid shat shaft pot. Audio taper. This pot is ideal for instruments with single coils and humbuckers pickups. CTS pots have been used in countless electric guitars since Fender started using them in the early '60s. Split shaft for push-fit knobs. Each CTS pot includes a lock washer and one hex mounting nuts for custom height adjustment on a pickguard or control plate. Our CTS pots are the top-of-the-line 450 series and a lot of the competition that stock CTS tend not to carry the top-spec. ones that we have. The 450 Series feature a brass bushing and shaft, a custom taper for greater accuracy, +/- 10% tolerance for greater consistancy and a graphite wiper.