Features: [Main Material]T handle taper reamer of high carbon steel which is a hardened and tempered tool steel, sturdy and , not easy to deform and break. [ Design]Our tapered reamers are engineered to create impeccably precise and smooth holes, ensuring a professional and precise for your project [Easy to Use]with a removable T handle, provides a leverage for easier reaming, better rotation and greater control. The product with precision ground cutting edges, can help you reaming with little effort. [Function Well]The T handle tapered reamer is a useful tool for removing burrs from wood, plastic, cut pipe, tubing, conduit, wallboard, etc. Also suitable for enlarge bridge pin holes or other holes in guitar. Suitable for bridge pins or end pins. The handle is removable, convenient to storage. Specifications: Type: T Handle Taper Reamer Set Size(L x W): About 3-13mm: 137x90mm/5.39x3.54inch 5-16mm: 139x90mm/5.47x3.54inch Material: metal colour: As shown Package Contents: 1 set x tapered reamer Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.