🟢 Mandrels have reinforced shoulder, with a 3/32” Shank and the Shoulder Holding Screw is 1/8”. 🟢 Screw Mandrels are "A-1 TOP Quality", Made in Germany. 🟢 These mandrels are very popular and used extensively in Jewelry Making, Lapidary Applications, Hobby & Craft, in Wood Carving and by Model Makers.
eBay