JET 20 Inch Disc Grinder 460V 3-Phase J-4421-4 with Tilting Table & Rack & Gear Mechanism CMST Coiled Medium Strap Tie When drilling through rebar-reinforced concrete

When drilling through rebar-reinforced concrete

Chrome-plated motor shaft with bearing support at end enhances durability and drive stability

One (1) MetaLoc case

Both hand-setting and power-setting tools are available for installation

Minimum Fastener Size: 1/2 in

JET 20 Inch Disc Grinder 460V 3-Phase J-4421-4 with Tilting Table & Rack & Gear Mechanism CMST Coiled Medium Strap Tie When drilling through rebar-reinforced concreteJET J 4421 4 20" Disc Grinder is a heavy duty industrial disc grinder engineered by JET to deliver smooth finishing and aggressive stock removal on virtually any workpiece in a professional shop environment. Powered by a 3 HP, 460V, 3 Phase motor and built around a rigid column and heavy duty base, this machine combines precision mechanics with operator safety features to handle demanding grinding tasks with confidence. JET backs this machine with its