straight blade
This is a round nose cone
If you're new to glass engraving and would only like to purchase the essential items needed to get you started
For use with hand-held hobby drills
Magnets are round the side and on the top
EVE Fibercut Aluminium Oxide Cutting Wheels for Metals (Box of 10) Broaches straight blade22mm x 0. 2mm Box of 10 These aluminium oxide discs are designed for cutting metal alloys, gold, titanium, NEM NPM, and ferrous metals such as aluminium, nickel, cobalt, copper, titanium, brass, bronze, solder, and steel. They are designed to cut both on the periphery and on both faces. Ideal for use in the dental, aerospace, automotive, electronics (solder), and engineering industries and for luthier musical instrument makers, gun and knife makers