Used to convert a bench grinder to a polisher, takes mops for polishing , Made in the UK THIS ALLOW YOU TO CONVERT A BENCH GRINDER TO TAKE A POLISHING / BUFFING WHEEL. THIS FITS MOST 8'' GRINDERS, THEY USUALLY HAVE A 5/8'' SHAFT (PLEASE CHECK BEFORE... Anything up to a 3mm spindle will fit in the end hole to be used for more detailed work without switching between the bench polisher and hand tools. 15cm SMA Female (center hole) to UFL/u.FL/IPX/IPEX/IPEX1 Pigtails For Bench Grinders Pro-Max 16mm 5/8" Bench Grinder Metal Polishing Spindle Adapters Set Left Hand Taper With End Hole Secured with grubscrews, included 16MM LEFT HAND L/H BENCH GRINDER POLISHING SPINDLE ARBOR ADAPTER PIGTAIL THIS ALLOW YOU TO CONVERT A BENCH GRINDER TO TAKE A POLISHING / BUFFING WHEEL With end hole to take mounted points on up to 3mm spindle Pigtails are fitted to the arbor of a bench grinder to convert them into a polisher.