WIDE COMPATIBLITY: This limit switch is compatible with all OMTech CO2 laser engraving machines of 50W (NOT compatible with 40W Desktop models).

DEPENDABLE PERFORMANCE: This critical feature prevents the laser head from moving beyond the workbed limits and relays the laser head's location to the control panel.

OMTECH APPROVED: This authentic factory replacement part provides the same fit and performance as the original part! Always choose genuine OMTech products for your laser engraver replacement parts.