1. Made of high-strength steel, solid and durable, with a long service life.
2.30 different specifications with a wide range of applications, suitable for wood carving, furniture decoration, jade carving, glass carving, polishing, etc.
3.30 handles per set, diameter: 3mm, length: 45mm, head diameter: 1mm. Number of mesh holes: 150 mesh. The grinding needle is small, lightweight, and easy to carry.
4.The grinding head has a universal 3mm (1/8 inch) size and can be used with most rotating tools and grinding beds.
5. 30Pcs different diamond bit; Heads Shapes: ball, cylinder, bullet, or needle point.