Material and durability Made from 1.45# Steel for stable, durable performance and long tool life. Precision-ground, sharp cutting edges deliver clean, controlled hole enlargement. Functions and performance Reamer expands holes from 1/8" to 1/2" with smooth, consistent results. Designed for creating hinging/taper holes in boards, chamfering edges, deburring, and easy countersinking for screws. Stable cutting action reduces wobble and minimizes tear-out around hole edges. Handle and control Removable T-handle provides extra leverage and control while reaming and can be removed for compact storage or use in tight spaces. Ergonomic control reduces user effort and helps maintain accurate, straight reaming. Compatibility and sizing Suitable for any project requiring hole enlargement in boards where a 1/8"–1/2" range is required. Clear, fixed size range makes it easy to select this tool when tapered hinge holes, chamfers, or countersunk screw seats are needed. Practical use scenarios 1. Installing cabinet hinges: quickly enlarge and taper hinge holes in door or frame boards to fit standard hinge cups and allow flush mounting. 2. Finishing drilled holes: chamfer and deburr holes to prepare a clean surface for countersunk screws, improving fit and appearance. 3. On-site carpentry adjustments: use the removable T-handle for controlled reaming when fitting doors or trim where precise hole sizing is required. Why choose this reamer Combines a hardened 1.45# Steel body with sharp cutting geometry for reliable hole expansion. Saves time and effort when preparing hinge seats, countersinks, and chamfers. Simple, durable design with a removable T-handle for improved control and versatility.