Handy engraving pen with four attachments for decorating glass and ceramics. The interchangeable attachments include a grinding tip and a cylinder, as well as a diamond bur ball and a cylinder. The device features three speed settings. Wireless operation is possible thanks to the 600 mAh Li-ion battery. A quick change of the various attachments is made easy with the locking button. The pen is approximately 14.6 cm long, and the attachments are about 3.2 to 3.5 cm long. A USB charging cable (approximately 57 cm long) is included, but a USB charger is not.