Clarke CMA1B Mortising Attachment

Complete with 4 mortice chisels - sizes ¼", 3/8", ½" & 5/8" (shank sizes 5, 6, 9 & 13mm) Fits a standard drill press collar size of 65mm with reducing rings for 55mm, 58mm and 60mm models. Designed for use with clarke cdp202b, cdp302b, cdp352f and cdp452f drill presses