The Makita HR3001CJ/2 SDS+ 30mm Rotary Hammer is a corded rotary hammer with an incredible drilling efficiency and hammer mechanism. It features both forward and reverse rotation, variable speed, a torque limiter, and constant speed control. It has 3-mode operation - Rotation Only, Hammering Only, and Hammering with Rotation. The tool\'s life is increased by the \'no hammering when idle\' function, with an anti-vibration main handle that reduces user fatigue. It is adapted for SDS-PLUS bits, and is ideal for professional and DIY users.