JAT-481, 1/4", 1 HP Extended Die Grinder

Stock Number
JT9-505481
$249.99

JET JAT-481, 1/4-Inch Extended Pneumatic Die Grinder (505481)

The JAT-481 1/4'' Extended die Grinder will exceed your expectations for power, comfort, reach, and durability. With its 1hp motor driving this tool and its extended shaft you won't have to worry about about reaching the work or stalling when you get there.


360° Rotating air inlet keeps the air hose tangle free for added safety
Comes standard with 1/4" Erickson collet
Extended design for additional reach
Impact resistant composite housings reduce tool weight and user fatigue.
Upgraded Full, 1 HP motors provide the heavy-duty power needed for harsh industrial environments
Variable-speed throttle ramps up to maximum RPM
Variable-speed throttle ramps up to maximum RPM, while the safety lock prevents accidental engagement
More Information
Stock NumberJT9-505481
Air Consumption (CFM)5.3000
Air Hose (ID/In.)3/8
Air Inlet (NPT)1/4
Air Pressure (PSI)90
Body TypeFull, Extended
Collet Size (In.)1/4
Free Speed (RPM)20000.0000
Horse Power (HP)1.0000
Min. Air Hose (ID)3/8
Model NumberJAT-481
Overall Length (In.)13
Prop 65Cancer and Reproductive Harm
Sound Power (db) (A)98.0000
Sound Pressure (db) (A)87.0000
Vibration Value (m/s²)0.4600
Warranty2 Year
Weight (Lbs.)3.2
Gross Weight3.1
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