SPECSTAR 20 Ton Pneumatic Air Hydraulic Bottle Jack — Dual-Mode (Air + Manual), Heat-Treated Steel Base

SPECSTAR's 20 Ton Pneumatic Air Hydraulic Bottle Jack is a dual-mode heavy-duty jack that lifts up to 20 tons using compressed air or a manual hand pump for controlled, high-capacity vehicle and equipment lifting.

Designed for garages, farms, fleet maintenance and industrial yards, this bottle jack combines an air-driven cylinder with a manual backup pump so you can raise heavy loads quickly when an air supply is available or switch to hand operation when it is not. Built from heat-treated steel and finished for corrosion resistance, it focuses on stability, repeatable performance and user safety. The unit’s compact footprint, bolted base and adjustable ram height let you position it under beams, axles and chassis while maintaining secure support during maintenance tasks.

How does the pneumatic and manual dual-lift system work?

The jack offers two independent lifting methods: a pressurized air input for fast, low-effort raises and a manual hand pump for situations without compressed air. An intake port accepts a standard compressor hose while the hand pump attaches via a bayonet connection. Switching between modes is done at the oil return valve and air port, allowing smooth transitions between rapid and precision lifting.

• Air port accepts standard compressor fittings for quick lift at up to 200 PSI.
• Manual bayonet handle connects to pump for hand-operated lifting or fine positioning.
• Oil return valve controls descent and mode switching for safe lowering.
• Dual-mode redundancy ensures continued operation without a compressor.

What safety and durability features are included?

The SPECSTAR jack is engineered with rugged internal components and external protections to withstand workshop use. The main ram and load path use hardened steel for strength under repeated loading, and a return spring assembly helps retract the ram reliably after lowering. The wide base and bolted construction improve stability under heavy loads.

• Hardened steel ram resists bending and supports heavy loads reliably.
• Complex double-spring return ensures positive retraction after use.
• Wide, flat base distributes weight to reduce tipping risk on firm surfaces.
• Protective handle sheath reduces hand abrasion during operation.

How do I operate the SPECSTAR 20 Ton Jack safely and efficiently?

Begin by placing the jack on a level, solid surface and position the saddle under a rated lifting point on the vehicle or equipment. If using compressed air, connect the air hose to the inlet and actuate the air valve; if using the manual pump, assemble the handles and operate the bayonet pump. Lowering requires slowly opening the oil return valve to control descent.

• Set jack on level concrete or heavy-duty ramp stand—avoid soft ground.
• Clamp pump handle into the oil return valve then tighten to seal before use.
• Attach air hose securely for pneumatic raising; use manual handle for precision.
• Release load slowly by turning oil return valve counterclockwise in small increments.

What typical tasks and vehicles can this jack handle?

This jack is intended for heavy-duty lifting where a 20-ton capacity is needed, such as large pickups, commercial trucks, agricultural machines and construction equipment. Its compact height and adjustable ram allow access under frames, axles and transmission housings, and the combination of pneumatic speed and manual control suits both emergency roadside use and shop environments.

• Routine maintenance for heavy trucks, tractors and trailers.
• Field service and emergency roadside recovery where compressor access varies.
• Industrial equipment servicing: loaders, forklifts and mobile machinery.
• Workshops that need a compact, high-capacity lifting solution.

Who is this for: The SPECSTAR 20 Ton Pneumatic Air Hydraulic Bottle Jack is aimed at professional mechanics, fleet operators, agricultural service teams and serious DIYers who need a robust, high-capacity jack that works with compressed air for speed and delivers manual control when precision or portability is required. If you require a compact, dependable lifting tool for heavy vehicles or machinery and appreciate a built-in manual backup, this jack is a practical, workshop-ready option.