Zoom icon Click to expand Tap to zoom Chevron down icon Chevron down icon Large Ring Mandrel Size 20-26 US by Pepe Tools Sale $49.50 | / SKU 43-12500 1 2 3 4 5 6 7 8 9 10+ Quantity Chevron down icon Quantity Add to cart Spinner icon Notify me when back in stock Email address Email me when available Large Ring Mandrel Size 20-26 US are the largest mandrels on the market, made from hardened steel and polished to a high sheen. The numbers are accurately etched in quarter sizes from size 20 to 26 US.