Hi folks :-) I brought a 12v SL Rotary Works just before Christmas and the stroke length is simply to short for me, resulting in me only using her 3 times upto now :-( . Ive contacted dale to see if he has a long stroke cam I can fit to it but he aint got back to me yet (only been two days yet though). If not . . . . . . . . . Is their anyone with a long stroke rotary machine they would like to swap . . . My slimline has only been used for a max of 30 mins upto now so is realy still brand new :-) .