This is an exact replica of the CTS pots at a fraction of the cost! Ok, so its a split shaft, only comes in 500K, and isnt a fully brass shaft - but the feel of it, performance of it, and "torque" or it are identical. I like pots that take some effort the move them, and this one is great. The tolerances are just as good as CTS too. Remember though - it only fits holes drilled for american pots!