This Cherry® G28 is a lightweight, ruggedly compact tool designed to efficiently set a broad range of Avdel® and Cherry® rivets. A unique torsion spring keeps the lever arm in place, ready to accept rivet after rivet. It comes equipped with a 728A9-4 nosepiece to install 1/8" aluminum rivets and has a 728A9-6 nosepiece stored in the handle for installing 5/32" and 3/16" aluminum rivets. Replacement jaws available (PN:62910).