Our E-Z Valve Lash Wrenches sure make things easy when adjusting valves. You no longer need three hands to get the job done, you just need the right tool. These high quality wrenches are constructed of 17-4 stainless steel, then heat treated and electropolished to a satin finish. The included T-handles are fitted to the wrench for smooth operation. We offer wrench/T-handle sets for most poly-lock and set screw combinations.