Feature: 1.This electric rivet gun adapter made of high speed steel and quality plastic shell, hardness and durability, saving time and effort, designed with small size, easy to carry. 2.Compared to traditional rivet guns, it’s lower noise, more efficient, labor and time saving. 3.This rivet gun can be combined with various types of power tools, suitable tool for your home DIY or outdoor use. 4.This riveting adapter can turn your cordless drill into a handy riveting tool.And it not only can nailling rivet, also can removing the useless rivet. it is very practical. Specifications: Name: Electric rivet head MAX RPM : 1000 RPM Min Torque Strength: 15 N.m Material: Carbon steel and plastic Color: Black Head pull able rivet diameter: 2.4-3.2-4.0-4.8mm Total Size: 6.33*2.3inch/161*58mm Package Included: 1* Electric rivet gun adapter 4* rivet convertible head 2* multi-function wrench Method of operation: 1. Pick the right size opening for your rivet. 2. Attach the tool to cordless drill. 3. Hold the tool, before it starts to grab the rivet, hit reverse on your drill until you feel click. The rivet can be fitted in once the teeth widen. Put the rivet in the tool and slowly hold the handy part of the tool and pull the drill trigger, when you feel it start to grab the rivet. 4. put it in the hole that you wish to rivet and keep holding the handy part and hit the drill at full. 5.Once the rivet pops, keep holding the handy part of the tool and hit reverse on your drill. 6. The teeth will widen and the old rivet shaft will drop to the ground. Put your drill back in the forward position and repeat.