18V ONE+™HP Cordless Brushless Compact Die Grinder (Bare Tool)


18V ONE+™HP Cordless Brushless Compact Die Grinder (Bare Tool)


(Battery not included)


  • ONE+ HP Compact Brushless Die Grinder, ideal for metal cutting, grinding, shaping, deburring, polishing and sanding
  • Innovative energy dense motor delivers optimal power and our advanced electronics maximises runtime
  • Powerful brushless motor delivers up to 22,500rpm
  • 4-speed settings and the variable speed paddle switch provides superb control
  • Compact design provides ultimate portability and easy overhead working

Product Description

As part of the Ryobi ONE+™ system of over 200 cordless tools for the home, garden, automotive, crafting and much more, the Ryobi 18V ONE+™RDG18C-0 HP Cordless Brushless Compact Die Grinder is perfect for cutting, grinding, shaping, deburring, polishing and sanding metal surfaces and much more.

Avoid the need for a noisy compressor and annoying air hose with the 18V ONE+™ HP Cordless Brushless Compact Die Grinder. HP Brushless technology delivers a powerful solution in the most compact and lightweight design ideal for use in tight workspaces such as in the engine bay or underside of a car. Its compact size allows for use in areas where air hoses may mar the work surface or get in the way. Powered by a HP Brushless motor, producing up to 22,000 RPM, this die grinder has 2 times the power compared to a typical pneumatic model. Featuring a 4-Mode speed control and responsive variable-speed trigger ensures maximum control and runtime in any work environment. Accessory changes are quick and easy with the on-board spindle lock and single wrench. The ¼ in chuck allows for the use of most universal accessories.

Using a 5.0Ah battery (not included), the Ryobi 18V ONE+™HP RDG18C-0 can polish steel for up to 56 minutes on a single charge. This is a bare tool - battery and charger are not included.

Customer Review Videos


How long will my tool run for?

Compare our batteries and runtime to find out what’s the best option for you. You can power all tools with batteries within the same battery platform, however, the following are recommended for optimum performance. Please note, runtime may vary based on tool or application.

Minutes of polishing on steel (wire brush)


ONE Battery

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The ONE+ System

By 2022, power over 200 different tools with the same battery. From mowing the lawn, drilling a hole, cutting wood, trimming hedges or polishing your car. The ONE+ system lets you do all of this with ONE+ Battery.

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