Nitto Kohki MYS-20 Air Angle Disc Sander

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This 19,000rpm, powerful, compact right-angle sander has a low-profile head which is ideal for sanding dies or molds made out of steel or aluminum, and for finishing welds. Lightweight (1.2 lbs. (0.54kg)) and compact (1-1/2" barrel diameter) for continuous sanding in small, confined areas. The new coated gears and high-life blades are designed to offer extended run-time performance. Includes redesigned side exhaust with silencer.

Unit accepts sanding pads on 1/4" shanks in sizes 1", 1.5", and 2" (not included). Uses abrasive discs in those same sizes. Throttle lever has a safety flip lock to prevent accidental start-ups and to automatically turn the unit off. Plastic housing reduces cold hand. Requires 1/4" NPT air connection. Use with Miniature Filter/Regulator-Lubricator (see related products). Made in Japan.


  • Powerful, compact and lightweight
  • Redesigned side exhaust with silencer
  • A safety flip lock to prevent accidental start-ups
  • Includes 1 threaded adapter and two 14mm single-ended wrenches
Nitto Kohki MYS-20 Air Angle Disc Sander
Air Pressure: 85 PSI
Air Consumption: 14.8 CFM
Abrasive Disc Capacity: 1", 1.5" & 2"
(approx. 25.4, 38.1 & 50.8mm)
Max RPM: 19,000
Inlet Size: 1/4" RC
Sound Pressure Level*: 82 dBA
Sound Power Level*: 93 dBA
Dimensions: (L x H x Diameter) 5.24" x 4.33" x 1-1/2"
(approx. 133 x 110 x 38mm)
Weight: 1.2 lbs. (0.54 kg)

* - Based on the ISO 15744 measurement standard.

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