The Makita M9400B belt sander is a professional power tool designed for high-performance woodworking and surface preparation tasks. This belt sander features a sanding belt size of 100 x 610 mm and delivers 940 watts of power at a belt speed of 1100 revolutions per minute, enabling efficient material removal and smooth surfaces. The device weighs 6.2 kg according to EPTA standards, providing a balanced combination of power and manageable weight for continuous use. Key design features include an ergonomic, non-slip handle for a secure grip during operation, a flat top housing that allows for inverted use with appropriate support, and externally accessible replaceable brushes for convenient maintenance. The machine is equipped with spiral bevel gears that ensure smoother rotations and more efficient power transmission, while the reinforced, ribbed aluminum disc locking knob offers increased shock resistance. The slim machine housing design allows for precise cutting and sanding in tight spaces, with strategically placed grip recesses in the housing for improved handling. This belt sander is designed for high-performance work environments where reliability and durability are crucial, and it features a trigger lock mechanism that facilitates continuous operation and prevents accidental starting. The Makita M9400B represents the quality and performance expected from the Makita MT series, delivering professional results in various woodworking, metalworking, and surface preparation applications.