The Makita DUR194 LXT Line Trimmer with Extreme Protection Technology (XPT). Engineered for improved dust and water resistance for operation in harsh conditions. It offers High/Low 2-speed selection with variable speed in each range. A battery protection circuit protects against overloading, over-discharging and over-heating. There is also a soft start feature and electric brake for increased productivity and operator safety. The Makita DUR194 is an 18v LXT cordless line trimmer powered by a single 18v LXT Li-Ion battery. This machine can be used with the following cutting tools: 8 tooth Metal blade (ø200mm cutting width), Nylon cutting head (ø2.0mm cord diameter, ø280mm cutting width) & Plastic blade (Three-blade cutter, ø230mm cutting width). Features Electric brake Soft start feature Loop handle Lock-off function Battery capacity warning function Tool-less cutting tool change Tool-less shaft lock Speed change switch, for easy high/low speed selection One protector for metal