SE JT-SP2 Thirteen-Inch Steel Ring Mandrel — US Sizes 1–16

Why Gold Kings recommends it

Gold Kings likes a mandrel for creating a clearer ring inventory. Reading sizes on the same marked tool gives you a more useful starting point than guessing from appearance. This thirteen-inch model covers US sizes 1–16 and has a knurled handle, making it an option for a basic jewelry bench.

Features and specifications

• 13-inch steel ring mandrel.
• Marked for US sizes 1–16.
• Ungrooved surface and knurled handle.

Gold Kings buying advice

Let a ring rest naturally on the taper instead of forcing it farther down. A mandrel reading does not guarantee comfort on a finger, especially with wide or shaped bands. Stone-set and fragile rings need care. Hammering, stretching or reshaping valuable jewelry requires appropriate training.