The Power Speedex is a semi-automatic duplicator, it is equipped with a spring-loaded carriage and safety release. This design holds the carriage against the cutter and tracer when cutting keys. The Power Speedex has a molded plastic cover that encloses the heavy-duty motor. The 4-way jaws hold a large variety of different key blanks, including double-sided automotive keys. The expansive carriage range accommodates large-bow keys. The reversible tracer allows you to cut flat steel keys with the optional slotting cutter kit (No. CW-16KIT). The machine comes with the HPC Softie de-burring brush.