Purpose and benefits Cleanly removes burrs and irregular edges from wood, plastic, cut pipe and hoses for a smooth, precise finish. Enlarges or refines bridge pin holes, endpin holes and other openings in guitars to ensure correct fit and prevent cracking when installing pins. Precision ground taper reduces effort and prevents oversizing — you get accurate, repeatable results with minimal force. Key features Set includes 2 x T-handle tapered reamers. Diameters: 3–13 mm and 5–16 mm — covers common bridge pin, endpin and general hole sizes. T-shaped handle provides good leverage; handle is removable for compact storage and transport. Properly tapered cutting flutes designed for bridge pins and similar tapering plugs. Made from 45# hardened tool steel for wear resistance and long life; corrosion-resistant for reliable performance. Practical performance Smooth cutting action and precise taper let you enlarge or de-burr holes without chipping surrounding material. Handheld design gives direct control for careful finishing in fragile or finished surfaces. Typical use scenarios Guitar maintenance: enlarge or true up bridge pin holes and endpin holes to fit replacement pins or inserts without damaging the soundboard. Plumbing/DIY: remove burrs from cut plastic or metal pipe and hose ends to improve seals and connections. Woodworking and hobby projects: clean drilled holes for dowels, plugs or hardware to ensure tight, accurate fits. Specifications Quantity: 2 reamers Sizes: 3–13 mm and 5–16 mm Handle: T-handle, removable Material: 45# hardened tool steel This Bridge Pin Hole Handheld Reamer set delivers precise, durable hole finishing for musical instruments, plumbing, woodworking and general repair tasks.