Columbia Model 1023 and 1058 numbering heads mark electronically generated alphanumeric random sequences. These numbering heads are remote selective, computer interfacable, metal marking machines designed for "rugged" plant environments. Model 1023 is a straight style numbering head, and 1058 is a convex numbering head. Both of these models feature an exclusive integral mark verification system.

Applications computer stored legends automatic gage results keyboard input information data from testing machines video scanned legends bar code information inspection results changing part numbers

Model 24 Embossing numbering heads raise the characters above the sheet metal surface. For legible numbering of stock up to .093" thick, nothing surpasses embossing. These Columbia numbering heads are designed to meet specific customer requirements.