The invention relates to a chainsaw having a front hand guard (20) including a protective structure (21), projecting in front of the front handle (5), pivotally attached to the engine housing (2) by at least one lever (25, 26) for activating a brake to brake the movement of the saw chain when being pivoted. The protective structure (21) includes see through means (24) enabling at least partial visibility through the protective structure (21), and twig preventing means for limiting the risk of objects such as twigs to get stuck in the protective structure (21).