Dynamite have released some new tools for gas racers including this new Clutch spring tool and 3 in 1 tuning screw driver. The Clutch spring tool is suitable for any .12 – .27 nitro engines that use a standard 3-shoe clutch. Using the large knurled handle the tool helps install and remove clutch shoes in seconds. The 3 in 1 tuning screw driver has a removable anodized handle that acts as a piston locking tool as well as a glow plug holder. Combine this with the flat head screw driver for adjusting your carburetor and you have 3 tools in 1.