Features: The reamer is 6 notched with a t-handle and comes with handle handles for extra leverage to help keep round holes. Made of hardened carbon steel and honed steel edges. These steel reamers have tapered holes for deck pins or bits, respectively. Suitable for conical hole for wood board, holes for wood sink, chamfering, inverted cone. Tapered reamer only, other accessories shown in the picture are not included. Specifications:Application: for wood drillingDIY Materials: for woodworkingModel Number: 3mm-13mm bridge pin hole manual reamer T handle taperedType: core drill bitMaterial: steelTotal length: app.128mm/5.04inColor: as picture shown Quantity: 1 PcNote: No retail package. Please allow 0-1cm error due to manual measurement. Pls make sure you don't mind before you bid. Due to the difference between different monitors, pictuRe may not reflect the actual color of the item. Package Included: 1 x Tapered Reamer