PICKED THIS UP LAST YEAR WHEN I STARTED AT GM. USE IT ALL DAY EVERY DAY. NEVER HAD ANY ISSUES. JUST MAKE SURE YOU USE YOUR AIR TOOL OIL EVERY DAY BEFORE USING AND ADD GREASE ABOUT ONCE A MONTH THROUGH THE NIPPLE IN THE FRONT. NOT TOO MUCH GREASE THOUGH OR IT’LL SEEP OUT. HIGHLY RECOMMEND