When I first saw the double vise convertor I knew it would be a game changer and I was immediately obsessed! I was a bit worried that I would buy it and never use it, I was also a bit intimidated on how the assembly worked, but once i used it I realized this is amazing!! I’m so happy I got it, I’m definitely going to be ordering one for every Cnc machine we have. Imagine a 1/2hr cycle time that produced 4pcs complete has now turned into a 45min cycle time that produced 8pcs complete. Time is money, believe me you won’t regret it!! Thank you so much S&R for making this product available for purchase, truly grateful.