This is not a reply to any one post but in general, the auto cycle valve I have has two levers you put the log on the splitter and pull both forward when the ram completes its split one lever returns to neutral the the ram retracts when it completes its retraction the other lever springs to neutral. I can still manually move the ram in and out with the front lever. Realistically if you have a valve that has only auto return and you slip you could get crushed by the retracting ram! The toys we big boys play with are inherently dangerous, splitters,chippers, chainsaws, table saws, skid steers, tractors the list goes on an on we all could get killed or maimed by them, we could also get killed walking in the woods when a standing dead tree falls. I do not believe we would be better off without these "dangerous tools" proper training, common sense, being aware of your surroundings and knowing your limitations are the most important. Now getting back to the subject "Auto cycle Valves" yes they do make a splitter a little more dangerous, when i use my splitter i work alone that way if i get hurt it's my fault, not someone elses and not the governments i concentrate better when i work alone. I keep the work area clear of split logs so i dont trip into the splitter and i TAKE MY TIME, i can because my autocycle valve saves me time. One "safe" features of the auto cycle valve is that you can back away from the splitter when it is doing it's thing I am sure we all have scars on our legs from those tough splits when the log goes in all different directions. Best of luck and work safely. glenn