When A Push Pin Simply Won’t Do.
Compression tubing is the building block of rimless eyewear. Prepping the tubing to accept the barbed post is critical for successful assembly. The squeezing action of a tube cutter collapses the end of the tube making it difficult to get the post started.
By inserting the metal point of this tool inside the tube, you re-establish the proper interior dimension making inserting the post easy. 3-1/2″ long.