DescriptionThis item is manufactured with premium carbon steel for durable and long lasting use. for Wooden planks, Fiberboard, Particle board, Plywood, Plastic, etc. Suitable for the thin board, such as wood, PVC board, insulating plate or thin plastic sheet, etc.Feature- Color: As shown. - Material: Carbon steel. - Size: About 5 x 2 x 2cm. - Great for Sinking 90 Degree Holes into Wood or Plastic. - Premium Carbon Steel Blades Ensure Good Tool Life. - for Wooden planks, Fiberboard, Particle board, Plywood, Plastic, etc. - Suitable for drilling the thin board, such as wood, PVC board, insulating plate or thin plastic sheet, etc.