Choosing the correct capacity is critical for both workshop safety and structural efficiency.
Single-acting hydraulic cylinder with a high-tensile spring return mechanism.
The is typically a 4-ton hydraulic body repair jack kit (also known as a Porta-Power kit) designed for automotive body and frame repair .
The Keysco "Monkey-on-a-Stick" is more than just a jack; it's a comprehensive, manual alignment tool that every professional auto body technician should have in their arsenal. Its "4-in-1" designation comes from the four primary functions it can perform: . This versatile friction jack is capable of exerting an impressive 3,000 lbs of pushing or pulling power . Rct 332 Body Jack 4 1 --39-LINK--39-
The RCT-332 system is engineered to convert manual pump handle strokes into high-tonnage linear force. Component compatibility ensures the tool functions safely under extreme pressures.
A standard jack should offer a range of approximately 5.5 to 13 inches , though specialty scissor lifts can reach over 39 inches for full under-car access.
In the realm of body jacks, capacity dictates capability. A means the hydraulic cylinder is engineered to safely exert up to 8,000 pounds of linear force . Choosing the correct capacity is critical for both
Utilized when pushing against finished body panels to prevent scarring, scratching, or tearing the metal.
The primary utility of the RCT-332 lies in its portability and high force-to-weight ratio. Frame and Unibody Straightening
: This is the core of the keyword. A body jack is a specialized lifting device used in automotive and aircraft maintenance. It is designed to safely raise the structural frame or chassis of a vehicle or aircraft to provide access to its undercarriage or to perform repairs. Unlike standard car jacks, body jacks are often hydraulic and built to handle heavy loads while providing precise control and stability. The Keysco "Monkey-on-a-Stick" is more than just a
Key checks before buying or using
Ensure the force is applied completely straight. Off-center loads can bend the ram piston or cause the extensions to slip under pressure.
If the ram feels spongy or fails to extend fully under load, open the release valve and pump the handle rapidly 10–15 times to bleed trapped air out of the internal lines.