ARKSEN Porta Power, Hydraulic Repair Kit, 4-Ton 4 Ton Capacity - 4 ton, 7,000PSI capacity gives you the pushing and spreading power you need to tackle any job Multi-Purpose Use - Our ram is perfect for a variety of auto body, frame repair, and construction jobs Automatic Pump Overload System - Automatic pump overload system helps prevent damage to ram and equipment Attachment Variety - 7 attachments allow for a variety of jobs and reaches even the smallest, tightest areas. Durable Case - Durable steel case keeps the kit organized and portable