Features 6 Flute: Our tapered reamer is 6 flute with tapered holes, chamfering deburring and other features for easy and convenient sinking of screws. Specifications are 3‑13mm and 5‑16mm. T Handle: The tapered reamer's T handle provides leverage for easier reaming, greater control, and easier turning. Application: Hand 6 flute taper reamer is suitable for musical instrument opening, woodworking hole trimming, reaming, etc. Cutting edge is incisive and easy to enlarge the hole. Made of 45 Steel: The hand taper reamer is made of excellent 45 steel, durable, stable and high strength. Portable, precise and incisive. Suitable Materials: The taper reamer easily processes sheet metal, plastic and other materials. A good everyday woodworking tool, home improvement and job site tools. Specification: Item Type: Tapered Reamer Material: 45 Steel Specification: 3-13mm, 5-16mm Features: Portable, accurate, durable, incisive Application: Musical instrument opening, woodworking hole repair, reaming, etc. Package List: 2 x Tapered Reamer 2 x Hand Twisting Handle Package List 2 x Tapered Reamer 2 x Hand Twisting Handle