BRAND NEW! Mini Engraver Can Be Used On Glass, Metal and Ceramics Lightweight Design Easy On/Off Switch 11 Piece Diamond Tipped Bits In A Plastic Case Cable Length - 2 Metres (Approx) Bit Shank - 2.35 mm No Load Speed - 12,000 RPM Transformer 230V AC, Output - 12V DC Ideal For Security Etching Want to engrave your belongings for that extra bit of security? The Marksman Mini-Engraving Kit is the best you can get for value. With a 10 piece diamond-tipped bits in a storage case, you have a range wide enough to suit any engraving job. With a lightweight design and a simple on/off switch – engraving couldn’t get any easier.