Shank Size: Hex 7/16"
Thread size : 5/8"-18UNF
Fit holesaw: 32-250mm (1 1/4"- 9 27/32")
Jiangsu Feida Tools Co.,ltd Houxiang Town Danyang City Jiangsu Pronvice China Tel:+86-511-86312981 Fax:+86-511-86120015 email:feidachina@hotmail.com
web: www.feidatools.net