What Is a 12V Rotary Tool?

A rotary tool is a handheld, multipurpose power tool that spins various bits and attachments at high speeds. It’s used for tasks like grinding, cutting, sanding, polishing, carving, engraving, drilling small holes, and more.

A 12V rotary tool is simply a cordless version that runs off a 12-volt battery system (or internal rechargeable 12V battery). The appeal: mobility without cords, lighter weight, and ability to work in places without mains power.

For example:

• Bosch’s GRO 12V-35 is a professional 12V rotary that can hit up to 35,000 rpm for cutting, sanding, routing, polishing, and drilling in tight areas.
• Ryobi’s 12V Rotary Tool (model RRT12) offers speeds from 5,000 to 35,000 rpm and comes with 35 accessories, making it handy for DIY, crafting, and small repairs.

So, 12V rotary tools bridge between ultra-light hobby tools and heavier mains-powered ones.