Cobolt AB, Stockholm, Sweden, supplies diode-pumped solid-state lasers (DPSSLs) and diode laser modules in the visible and near-infrared, for stand-alone use or OEM integration. Cobolt lasers combine ...

It creates a single visible laser line you can use as a reference for general leveling operations. The Kobalt Torpedo Laser Level costs $33 and has a 30-foot range, which makes it suitable for ...