A must for every modeler's field box. Enlarges prop holes while maintaining centering.
Precision Prop Reamers are made of hardened carbon steel, with a stepped design for increased accuracy. Modelers simply turn the removable T-handle to cut; can also be used with a drill press for added precision. Precision Standard (SAE) version cuts 1/4", 5/16" and 3/8" holes; Metric version is for 1/4", 7mm, 8mm and 10mm holes.