I have for sale a BRAND NEW, 5-PIECE SET OF ANGLE GRINDER FLANGE SPANNER WRENCHES FOR MAKITA, MILWAUKEE (and other) GRINDERS. COMES WITH 2 WRENCHES, LOCKING NUT, BACKING FLANGE, AND A FITTING/SHAFT TO INSERT INTO THE CHUCK OF AN ELECTRIC/HYDRAULIC DRILL. (to hold a grinding/sanding, cutting disc. I do not know what the thread/pitch is on this set. All I know is that I bought it and it doesn't fit my angle grinder. I needed a 5/8 - 11 thread. I would suggest that you bring your grinder with you and try these pieces so that you will not be disappointed. The 'pins' on the tightening wrench are approx 20 mm apart. Asking $6.99 or b/o. Call 707-949-2701. Ask for Ron ***If this ad is running, unit is still available 0 visits