Shrinker and Stretcher Tools
Looking to form compound curves in metal? These shrinker/stretcher
tools can form curves down to a 3" radius in a variety of metals:
mild steel (up to 18 gauge), stainless steel (up to 20 gauge), and
aluminum (up to 16 gauge). The Shrinker forms outside radius curves
and the Stretcher forms inside radius curves. They are perfect for
forming complicated patch pieces for such areas as rear wheel arches,
dog legs, window edges, and trunk edges. Made in the US by Lancaster.