Deceptively simple in appearance, this invaluable little set quickly finds myriad uses in the shop.

The wheels let you draw parallel lines around any curvilinear item — a roundel, an ellipse or even a chubby teddy bear. They can also be used for enlarging templates or for making production cut-out templates by tracing around prototype production samples, or for any work where a known offset from a curved line is needed.

The set of five includes wheels with the following offsets: 1/4", 5/16", 3/8", 7/16" and 1/2". Four larger sizes (5/8", 3/4", 7/8" and 1") are available separately.

Made in Canada.