🟢The mandrel is used in Jewelry making and repairs for measuring, sizing, and enlarging rings as well as in wire wrapping work.

🟢Round Steel Mandrel is Graduated in US Standard Sizes with number markings ranging from Size 1 - 15, with increments of Full, Half, and Quarter Sizes, making it easy to size the ring. The overall length of the mandrel is 13", and the Graduated working Length measures 9-3/8" Long. The handle length is approximately 2-5/8".

Features - Specifications: JETS Product # 1302-02020
🔸Case Hardened Steel
🔸Smooth Work Surface Polished Finish
🔸Graduated
🔸Size Range: 1-15
🔸Size Increments: 1/4 Size Marking
🔸Overall Length: 13"
🔸Weight: 1.5 Lbs