• T-handle & wrench set makes adjustment easy
• Cuts adjusting time in half
• Position adjusting handle wrench over the rocker arm lock-down & drop T-handle down hole in wrench
• One hand does the job of two!
• Then make lash adjustment with feeler gauge according to camshaft manufacturer's specifications
• Size: 5/8" Wrench with 3/16" & 7/32" T-Handles