JAT-451, 5" Angle Grinder

JAT-451, 5" Angle Grinder

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JAT-451, 5" Angle Grinder

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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.


  • 5" wheel size
  • 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
  • Grinding wheel not included
  • 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

Warranty Information


JET warrants every product it sells. If one of our tools needs service or repair, one of our Authorized Service Centers located throughout the United States can give you quick service. In most cases, any of these JPW Industries Authorized Service Centers can authorize warranty repair, assist you in obtaining parts, or perform routine maintenance and major repair on your JET tools. For the name of an Authorized Service Center in your area call 1-800-274-6848.


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