1. This clutch tool is a piston stopper for servicing and is required to hold the crankshaft in place
2. Easy to use, just remove the spark plug and screw this tool into place, then lightly fasten it
3. The clutch tool can be used for clutch repair or flywheel nut removal or repairing lawn mowers and leaf blowers
4. The end is machined to a full face to prevent damage to the top of the piston
5. Sturdy and durable, long service life
