THE LUKAS COMBI TOOL WITH BUILT-IN PUMP The SC 250 M combi-tool with built-in hand pump is the inexpensive entry into the rescue. It works completely self-sufficiently - without a power unit, hose or cable. The tool is immediately ready for use, can cut and spread without conversion and is particularly suitable for rescue under explosion hazard (no flying sparks), in impassable terrain, for equipping rescue helicopters or technical assistance.