13 Pieces Band Expander Kit Precision Mandrel Manual Band Expander Non-Slip Base

Product Type: A 13-piece jewelry tool set built as a manual band expander for workshop use, giving goldsmiths and DIY makers a dependable way to adjust band size by hand.

Working Function: This band sizing tool helps widen and reshape rings with controlled manual pressure, making it easier to restore a round profile while keeping the process steady and precise.

Design Features: The band stretcher set includes a 360° rotating mechanism, a thickened 10 mm base, and a compact bench-mounted structure that supports smoother handling at the workbench.

Long-Lasting Build: Made from metal with a sturdy body and hardened working parts, this band size adjusting tool is designed to resist daily workshop wear and help deliver more even force during use.

Application Range: Suitable for gold, silver, and other common rings, this jewelry tool is ideal for band stretching, sizing adjustments, and routine bench tasks where accurate results matter.