M18 FUEL™ 40mm SDS Max Rotary Hammer w/ VACLINK™ and ONE-KEY™ is the next advancement in cordless SDS Max rotary hammers. This rotary hammer delivers fast drilling, portability productivity and is designed for maximum control. It can complete over (24) 22 mm x 150 mm holes per charge using a M18™ REDLITHIUM™ FORGE™ 12.0Ah Battery. The POWERSTATE™ Brushless Motor and REDLINK PLUS™ Intelligence delivers 8.1 J of impact energy resulting in hard hitting, cordless productivity. The rotary hammer provides maximum control and an enhanced feature set including AUTOSTOP™ kickback control to prevent over-rotation and AVS Anti-Vibration System to reduce user fatigue. It is equipped with VACLINK™, an integrated wireless dust control technology, that allows compatible tools and dust extractors to connect to each other, providing users the ability to activate the dust extractor directly from the tool for increased efficiency. Additionally, this cordless rotary hammer is compatible with ONE-KEY™ to track and manage inventory. The M18 FUEL™ 40mm SDS Max Rotary Hammer w/ VACLINK™ and ONE-KEY™ delivers ultimate power while giving you portable productivity on the jobsite.