DescriptionThis is a carving engraving drilling bit set. It is made of good quality steel material, and durable to use. Comes with 5 different specifications, it can provide multipurpose tool for your everyday woodwork.Features-Color: Silver-Material: steel -Size: 8.00X0.30X0.30cm/ 3.14X0.12X0.12in - Made of strong white steel, not easy to break- The is sharp, easy and efficient in carving and engraving.- Exquisite carving, creating rich details on wood surface- With 5 different sizes, the carving thickness can be adjusted- This set is simple to use and convenient to operate