Trend MB/02X1/4TC Mini guided rebate 11.1 diameter x 13mm Miniature Rebater 3.1mmMiniature bearing cutters ideal for sign-making, musical instrument building and other small intricate projects.Can be used on wood and plastic.Small bearing allows access to tight spaces and gives sharp corners.The unique design delivers a constant cutting edge that eliminates the need for hand sanding or filing.The tools have miniature bearings fitted which have a limited life of approximately 100 linear metres, after which these consumables will need to be replaced.Specification-D1=11.1 mmC=13 mmOverall lng.=51 mmB=4.8 mmE=3.1 mmShank Diameter=1/4