B&B Sumner Hi Heavy Duty Fold A Jack Phenolic Wheel Head 3900PWH Select Your Head:WITH CONVEYOR ROLLER HEAD. 3900CRH 2mm) plate Cutting Valve Type T Block Control Cables 2mm) plate Cutting Valve Type Lever Duty Heavy Gas Gas Service All fuel gases Acetylene Mixer Type E equal or positive pressure Recommended Items Accessories Adjustable Tip Adaptor Model S 98 C PN 1200080 The Pro Model Basic Assembly is lightweight and compact or stainless pipe from damage The B&B SUMNER Hi Heavy Duty Fold A Jack with Phenolic Wheel Head is optimized for rolling and supporting coated or stainless pipe while helping to protect critical surfaces