User Friendly - Automatic blade retraction for increased safety. Squeeze-Grip for convenient use in either hand. right and left handed users alike can perform an array of different cutting operations with ease. Thoughtful and ergonomic design keeps wrist in a natural position, preventing overstretching of tendons. The force needed to squeeze the trigger in order to engage the blade is pleasantly minimal, promoting work efficiency and preventing fatigue. Organically shaped and light in weight, Mizar allows comfortable, fatigue free handling, even over long periods of use. A fibreglass reinforced plastic body awards the knife stability and a high level of durability.