Lancaster Shrinker/Stretcher Pair

Part #: 550-STSH
Ships From: Our warehouse
Availability: Usually ships within 1 day
We want to give you the best information possible regarding your order at Trick-Tools and product availability is very important to us. This information reflects our best estimate of the shipping time for your order on a product by product basis. Items in stock at our warehouse typically ship same day if the order is placed before 3pm Central Time.

Availability on Items shipped directly from the factory is an estimate for that product based on averages from our experience. Items marked "Call for availability" have limited stock or unpredictable lead times and require a phone call to get a lead time estimate. We apologize but we are unable to guarantee lead times on factory-shipped items.
Price: $370.00
Sale Price: $365.00
  • 18 gauge steel capacity
  • Both shrinker and stretcher bodies with handles
  • Made in the USA by Lancaster


Looking to form compound curves in metal? These shrinker/stretcher units can form curves down to a 3 inch radius in a variety of metals: mild steel (up to 16 gauge), stainless steel (up to 20 gauge), and aluminum (up to 17 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.

See the accessories tab for a variety of mounting options for these tools.


1 year manufacturer's warranty


Steel Capacity: 18 gauge
Aluminum Capacity (inches): .050
Stainless Capacity: 20 gauge


  • Shrinker body and jaws
  • Stretcher body and jaws
  • Two handles