Wolf Sanding Mandrels

Designed by renowned jeweller Kate Wolf, these ingenious sanding mandrels make it quick and easy to sand, smooth and finish the inside of rings with excellent control and precision.

Unlike traditional split mandrels, the Wolf Sanding Mandrel uses a rubber retaining band to securely hold a strip of abrasive paper in place. This allows you to wrap the abrasive neatly around the mandrel for an even sanding surface and change grits in seconds.

Precision machined from stainless steel, the mandrels run true for smooth, consistent performance and are ideal for refining ring interiors, removing tool marks and preparing surfaces for polishing.

Compatible with most flex shafts and rotary tools, they're a simple but highly effective addition to any jeweller's bench.

Specifications:

• Mandrel diameter: 8.9 mm
• Shank diameter: 3 mm (these need an adjustable handpiece, not a quick change handpiece)
• Shank length: 16 mm
• Material: Stainless steel
• Includes rubber retaining bands
• Maximum speed: 10,000 RPM

A favourite of professional jewellers, the Wolf Sanding Mandrel is a clever solution for achieving a smooth, even finish inside rings while making abrasive changes fast and economical.