RING STRETCHER REDUCER 6 SPLINE MANDREL ENLARGER SIZER 16 DEPRESSIONS REDUCER A1 ( LZ 20 L BOX ) NOVELTOOLS RING STRETCHER ENLARGER REDUCER ITALIAN STYLE PREMIUM STRETCHER 6 SPLINE - 16 DEPRESSION JEWELRY BENCH TOP SIZER BAND REDUCER SIZING TOOL Italian style Ring Stretcher Enlarger and Band Reducer Jewelry Repair Sizing Bench Tool, stretches and reduces Gold and Silver Bands. The upright stretcher portion has 6 splines which provides for a smoother and rounder stretching of the rings. Comes with a reducing plate with 16 depressions that are rounded and smooth finish. Note: Care must be taken whenever stretching a rings, especially with stone set rings, thin shanks, inspect for any solder joints that may break apart when stretching. Tool works well with Bands, may need to anneal to soften the ring to afford expansion of the metal. When stretching it is better to stretch slightly then rotate or even flip the ring upside down on the spline and stretch again.