Arbor Bands Mandrel - 2-3/16" x 3/8"

This smaller arbor band mandrel is equipped with a standard 3/32 inch (2.35 mm) shank, making it 100, percent compatible with your flex shaft or micromotor. It is designed to hold 3/8 inch diameter sanding bands, which are ideal for cleaning up the inside of ring shanks or small curved surfaces. The rubber core provides a slight amount of cushion, which helps to prevent "flat spotting" on your delicate jewelry designs. It is an essential tool for any bench jeweler who performs intricate repair or restoration work on gold and silver.