You are purchasing the pictured set of thread ring gage. This item is USED, but in very good condition. It is labeled: 2.250 - 20 UN - 3A NO GO PD 2.2137 TFI
WILLCOX & GIBBS type 11-A INDUSTRIAL Lock stitch High Speed Automatic sewing machine with Metered lubrication and unique attachments & 8 replacement feet for different sewing operations
Remind: FREE SHIP to buyers in United States. Remind: This rubber and aluminum backer is 5/8"-11 thread. If your grinder /polisher is M14 thread, no worry.
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