Jet JAT-451 R8 5" Angle Grinder 12,000 RPM 505451

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Jet Tools

JAT-451 R8 5 Angle Grinder 12;000 RPM 505451

The JAT-451 is built with making your job easier in mind. With adjustable wheel cover; spindle lock for wheel changes; and outstanding power for it's 0.9hp motor; this tool will help you get your job done fast and efficiently.


  • Precision spiral bevel gears transfer torque and speed to spindle for added durability.
  • Easy to use spindle lock system holds the cutting wheel for quick disc changes.
  • Tapered angle gear housing allows greater visibility of targeted work area.
  • Ergonomically designed grip absorbs vibration and reduces hand fatigue.
  • Tool-less wheel guard swivels 360° with 9 preset positions.
  • Safety throttle lock prevents accidental engagement.
  • Variable-speed throttle ramps up to maximum RPM.
  • Two-position auxiliary handle for versatility.
  • Rugged; ball-bearing design for durability.
  • Lightweight composite handle.
  • Performace @ 90 PSI. Air Inlet NPT 3/8". Min Hose Size 3/8".


    Wheel Size (In.)5 x 7/8 x 1/4
    Spindle Thread (In./TPI)5/8"- 11 UNC
    Horse Power (HP)0.9
    Free Speed (RPM)12;000
    Air Consumption (CFM)4
    Sound Pressure (db) (A)83
    Sound Power (db) (A)91
    Vibration Value (m/s²)2.4
    Air Inlet (NPT/In.)1/4
    Air Hose (ID/In.)3/8
More Information
MPN 505451
UPC/GTIN 731325354201
Shipping Weight 5.00