Item Type: Hand Reamer Product Material: 9SiCr Product Diameter: 3/4in Product Length: Approx. 176mm / 6.93in (there is a 2mm error in manual measurement) Number of Blades: 6 Blade Length: Approx. 90mm / 3.54in Product Quantity: 2pcs Scope of Application: Used for accurate reaming of aluminium, cast iron, copper, plastic, wood, etc. Package List 2 x Hand Reamer Please do not cut too hard objects, which may break the blade. 1Incisive Blade: The hand reamer has 6 incisive blades with high strength, ensuring efficient and stable reaming. 2Manual Working: Use wrench to proceed the manual operation, suitable for light cutting, hole expanding and so on. 3Great Material: Adopting high quality 9SiCr material, not easy to deform, and durable with wearing and corrosion. 4Extensive Uses: Enables application for the accurate reaming of aluminium, cast iron, copper, plastic, wood, etc. 5Easy to Carry: Comes with a light weight and a compact size, both the storage and carrying are very convenient.