This heavy duty professional nutsert tool is for efficiently fasten metals canvas or plastic. It contains ribbed rivet nuts from M3 to M6 one hand operation nutsert tool.

✦ Comes with 4 threaded mandrels and nose pieces M3,M4,M5,M6,M6
✦ Thicker material, more durable
✦ High quality threaded mandrel, durable, Single hand operation
　,labor saving
✦ Suitable for car modification, household hardware tools