If you’re having trouble installing dorsiflexion assist (model 742) Tamarack Flexure Joints in the thermoformed joint cavities, consider ordering the inexpensive and invaluable Tamarack Spanner Wrench. Developed for this very purpose, the Tamarack Spanner Wrench is designed to hold the brass flange nuts in place when installing or adjusting Tamarack Flexure Joints. […]