Vintage Sioux Valve Seat Grinding Wheels K-493 K-423 Set of 2 With Original Boxes USA Color:gray This decorative piece has a

This decorative piece has a smooth sculptural form and catches light beautifully

making it ideal for layering over tanks or camisoles

and Cool Creatures

open top design with center magnetic closure

Vintage Sioux Valve Seat Grinding Wheels K-493 K-423 Set of 2 With Original Boxes USA Color:gray This decorative piece has aVintage Sioux Valve Seat Grinding Wheels K 493 K 423 Set of 2 With Original Boxes USA Vintage set of two Sioux valve seat grinding wheels by Albertson & Company of Sioux City, Iowa. This matching pair includes one K 493 roughing wheel and one K 423 finishing wheel, both 30 degree, No. 2 hole, 15 16 inch. Each wheel comes in its original Sioux Tools box with period graphics, making this a great set for collectors of vintage automotive tools, machinist