Presto 75290 - 18.0 - 21.0 ADJUSTABLE HAND REAMER SPARE BLADE SET

Right hand cutting reamer with unequal pitched, adjustable cutting blades and straight shank with Square. The Blades are made of special steel. Cutting edges are eccentric domed relief-grounded. A nut with scale will ensure adjustability. Particularly to be used for repairing jobs.