The 38 Pro can split even the hardest wood in high quality firewood, with a splitting cycle of only 3 seconds. The 38 Pro now has the half-stroke function for making short firewood faster as a standard equipment. You will get up to double the splitting speed at the touch of a button. The patented AC 10 automatic chain tensioner maintains the chain at optimal tension, improving the efficiency of the cutting process and significantly increasing the life span of the chain and bar. The same joystick