Using the right tool for the right task can result in a smoother more reliable outcome. The Heavy Duty Hand Riveter is no exception. Designed for the home improvement enthusiast the Heavy Duty Hand Riveter is made to last. A heavy duty aluminum base, a heaviest duty hex bolt and an assortment of hex nuts and bolts are included. The heavy duty hand riveter can be used for a number of jobs from window fitting to the installation of ceiling fans. The heavy duty hand riveter has a 4" extension to tackle the bigger jobs. The Heavy Duty Hand Riveter is a worthwhile investment if you are in the market for a new hand tool. The Heavy Duty Hand Riveter is not for the faint of heart, but the price is right.