Celebrating 50+ Years In Craftsmanship | Est. 1975
Celebrating 50+ Years In Craftsmanship | Est. 1975
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JET Disc Sanders

JET industrial disc sanders give you flat, consistent results on metal and wood with cast iron tables and reliable motor power.

Choose your JET Disc Sander

We also carry JET Belt Grinders and JET Bench Grinders for related finishing and metalworking work in your shop.

  • Save $ 466.07
    JET JET J-4400A 12" Industrial Disc Sander
    $ 2,500.07
    $ 2,034.00

    JET J-4400A 12" Industrial Disc Sander Are you losing time chasing flat, consistent surfaces on wood and metal because your disc sander introduces...

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  • Save $ 956.45
    JET JET J-4421 20" Industrial Disc Sander
    $ 5,135.45
    $ 4,179.00

    JET J-4421 20" Industrial Disc Sander Are your finishing and stock removal tasks slowing down production because your equipment can't keep pace wi...

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JET Disc Sanders

Choosing a JET Disc Sander for Your Shop

Finding the right JET disc sander comes down to disc size, power, and how much material you move each day. Use the guide below to match each model to your work.

JET J-4400A 12" Industrial Disc Sander

  • Disc size: 12"
  • Power: 1HP, 115/230V
  • Table: Cast iron, tilts 0–45°

A solid industrial disc sander for shops that need accurate flat sanding on a single-phase circuit without a large footprint.

JET J-4421 20" Industrial Disc Sander

  • Disc size: 20"
  • Power: 3HP, 3-phase
  • Table: Cast iron, tilts 0–45°

Built for heavy daily sanding on large metal and wood workpieces — the right choice when you need more disc surface and three-phase power.