penta

Hi Guys. We have limited stringing machines in South Africa. We only get dirt cheap drop weights or the Wilson Baiardo. A second hand Premium Stringer crank just came on the market. It says it is 9/10. Does anyone have experience with this machine. Accuracy? Clamps? Etc

ok so, I am going to buy one of these two stringing machines. the Penta costs a bit more and the only extra feature I can see on it is the diamond dusted clamps, and I can't tell if it has a ratchet like the Challenger I. Is "diamond dusted" a real worthwhile thing, or is it meaningless jargon...