Mini Grinding Stone 14.9mm Cyl. 3.2mm Shank

• Allows for compact and accurate material removal and sharpening
• Fits standard collets
• Wide range available - Tools for every job

The shank of the rotary cutter is securely locked in place by fitting it in the corresponding collet or making use of a keyless chuck.

For improved grinding accuracy, make use of a flexible shaft connected to the rotary engraver.

Rotation speed:

Most rotary tools have the benefit to adjust the rotation speed. Many tool bits that fit in rotary tools have a maximum speed setting. This can be found on the packaging.

All materials react differently to speed and will need the tool bit to rotate slower. It is recommended to start using accessories on the slower speed first, before increasing the speed as needed.

The diameter of the tool bit fitted also determines the rotation speed. The larger the diameter, the slower the speed. If the speed is set too high, it could bend the shank/shaft resulting in injury.