The FSIPT-4500H cordless riveter uses the industry standard Huck style nose assemblies to install most industrial quality blind rivets and lockbolts (Huck MG and C6LB styles) through a 1/4” diameter. Powered by a slide-on 18V Li-Ion battery pack with fuel gauge, the PT-4500H’s brushless motor drives a mechanical ball screw gear system that provides pull forces up to 5,000 lbs. Providing nearly a 1” stroke capability with speed comparable to most shorter stroke air operated riveters, the PT-4500H reduces cycle times even when using extended grip rivets, and a removeable rivet stem collector is provided to eliminate potential foreign object damage from spent mandrels in the work area. Special rotating adapters and nose assemblies such as right angle, offset, extended straight and closed edge distance versions adapt to the riveter. Weighing less than 5.75 lbs with a standard nose assembly attached, the PT-4500H also includes a LED lighting system for use in dimly lit areas.