Lift Support Clamp with Brass Core Protection, Hood Strut Clamp and Spark Plug Caliper 2-in-1 Tool, 12mm Spark Plug Gap tool, Hood Lift Support Clip Multi-functional 2-in-1 Tool: The Lift Support Clamp with Brass Core Protection combines a hood strut clamp and a spark plug caliper tool, which can save you money by achieving two functions with one tool. It is compatible with 12mm threaded spark plugsBrass Core Protection: The lift support clamp is designed with a brass core to protect your hood from scratches and damage caused by the clamp being tightened in place, ensuring a safe and secure fit every time.Universal Lift Support Clamp: The clamp has a curved structure that provides a larger force area for better fixation of universal lift support clamps found on hoods, tailgates, hatchbacks, and trunks. It also comes with a retaining clip and stay holder for added convenience. lifting rod next to the cylinder block and tighten it with the knob until it is fixed on the lifting rod.Easy to Use: The clamp firmly maintains the lifting support clamp in a straight state. Place the tool on the lifting rod next to the cylinder block and tighten it with the knob until it is fixed on the lifting rod. The spark plug adjustment function is also easy to use, simply screw the spark plug into the tool, use the spark plug gap gauge to measure the gap size, and then adjust the gap by turning the knob.Compact structure, light weight, made of carbon steel, the knob is easier to control, effectively reducing errors and electrode damage, more precise and faster adjustment of the gap, the brass core can prevent scratches caused by the clamp being tightened in place, Damage and slippage.