Prum material: made of high alloy material, wear-resistant, not easy to break and deform, sturdy and durable. Sharp cutting edge for precise drilling, easier to use. Multifunctional: the reamer is a reaming tool that can be used both manually and with an electric drill for reaming. Special design: the conical reamer features a removable T-shaped handle, easy to turn and reliable to use, and makes drilling and reaming easier. When removed, it saves space and is easy to carry. Wide range of applications: suitable for home repair, stainless steel grate, wood grate, etc. Reaming is quick, finishes smoothly with burr-free results. An ideal choice for amateurs, DIY enthusiasts and professionals. Use scenarios: - Performing home repairs that require precise hole sizing in metal or wood components. - Reaming openings in stainless steel or wood gratings to fit bolts, dowels, or fasteners. - Quick touch-ups on DIY projects to achieve burr-free, smooth-holed finishes with manual or drill-powered reaming.