Retro 51 Hex-O-Matic CollectionRetro 51 Hex O Matic Collection The Hex o matic is back! These Retro 51s are made with precision to maximize your efficiency. Sometimes stepping away from your computer and jumping into the challenge with just the basics will allow you to find the answer. The sturdy metal barrel coupled with knurled grip area gives it a great weight ready to perform in the clutch. The textured grip section and hexagonal barrel are constructed from brass giving these