

Ships via freight in 1-3 business days
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
This product weighs 452 lb each and will be shipped via LTL carrier. A lift gate option will be added free of charge for your convenience.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The JET 577010 is a 20-inch disc sander built for industrial and commercial woodworking and metalworking applications. Running on 3-phase, 220-volt power, this machine is designed for production environments where consistent, heavy-duty surface finishing is required. At 452 pounds, it is a stationary floor unit intended for permanent or semi-permanent shop installation. Licensed tradespeople and skilled shop technicians are the primary installers and operators of this equipment.
This disc sander is suited for commercial shops, production facilities, and trade-school environments where large workpieces require flat, consistent surface finishing. The 20-inch disc diameter accommodates wide stock and provides a large abrasive surface area for efficient material removal. Its 3-phase electrical requirement makes it appropriate for industrial facilities with the proper power infrastructure in place.
Designed as an OEM-style replacement or direct unit for JET J-4421-2 disc sander applications requiring 3-phase, 220-volt power in industrial or commercial shop configurations.
Installation should be performed by a qualified electrician familiar with 3-phase wiring and applicable NEC requirements. Ensure the facility power supply matches the 3-phase, 220-volt specification before connecting. The unit must be properly anchored to a level concrete or reinforced floor surface before operation. Disconnect and lock out all power sources before performing any maintenance or abrasive disc changes.
Thanks for subscribing!
This email has been registered!