48" Adjustable Curve-Drafting Spline

48" Adjustable Curve-Drafting Spline

Regular price $74.35 Sale

Made of incredibly flexible shape-holding butyrate plastic that can be finger-shaped to any curve for extremely accurate drawings. One edge is flat to surface for pencil and the other side has a bead for ruling pen. Still manufactured by hand these curves have been used by architects engineers chiropractors designers draftsmen artists woodworkers metal workers surveyors carpet installers and law enforcement for 45 years.