The Sherex Flex -5P is Made in the Italy and is an industrial quality tool, pneumatic spin-pull installation rivet nut installation tool. Pulls sizes ranging from 4-40 to 3/8-24 M3 to M10. Features 5,000 pounds of pulling force. Flex-5P features an all aluminum body for strength and durability. The trigger is a single stage trigger and the tool comes with a socket head cap screw mandrel. ergonomic design adds operator comfort and the tool weight is only 4.2 pounds. Three Day Tool services this tool in house.