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The JET EQUIPMENT WL9-2907940 is a swivel base assembly designed as a direct replacement component for the JET 1550 Hi-Visibility Mechanics Vise. This assembly allows the vise to rotate on its base, enabling repositioning of the workpiece without unclamping. It is a single replacement unit sold individually and is intended for installation by machinists, welders, fabricators, and general shop technicians working on bench vise setups. The part weighs 5.2 pounds and ships in a compact package measuring 4 inches on each side.
This swivel base assembly fits into light industrial and professional shop environments where the JET 1550 Hi-Visibility Mechanics Vise is in service. Typical use cases include production benches, fabrication shops, and maintenance facilities where vise mobility improves workflow. Installation is performed during vise setup or as part of a repair or rebuild procedure on an existing vise unit.
Designed for use with the JET 1550 Hi-Visibility Mechanics Vise as a replacement swivel base assembly component.
Installation is typically performed by a qualified shop technician or machinist. Before beginning disassembly, ensure the vise is unloaded and clear of any clamped workpieces. Secure the vise body to a stable work surface before swapping the base assembly to prevent tipping. Follow the vise manufacturer service documentation for fastener torque and alignment during reassembly.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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