Screen printing cast hinge clamps/ Hinged frame clamp  

This screen printing hinge clamps is used for fixing screen frame when it is printing, we also call it screen print butterfly clamp,This hinge clamps are durable cast aluminum clamps that feature wide-wing thumb screws for firm fastening to the wooden or aluminum frames. They are easy to install and are positive locking for perfect registration. Durable and rust-resistant. Use to secure your screen frame to a table or work surface.

Easy to use hinge clamps, constructed from cast aluminum,
hold all wood or metal screens from 5/8" to 2" ( 1.5 to 5 cm ) thick.
Locking action firmly holds screens in place for positive registration.