Fits all Milwaukee© SDS-plus and the majority of competitor's drills between 43-59 mm neck size, supplied with side handle and 3 neck collars. Will extract 65 holes 6 mm by 50 mm deep per charge. REDLINK™ overload protection electronics in tool and battery pack deliver best in class system durability. Multi functionality - can be used as a dedicated dust extraction as well as a hand held vac, right or left mounting. HEPA filter: 99.7 % efficient. Automatic 5 sec switch off time delay to ensure dust from drilled hole is completely cleaned. Individual battery cell monitoring optimises tool run time and ensures long term pack durability . Fuel gauge displays remaining charge . REDLITHIUM-ION™ battery pack delivers up to 2x more run time, up to 20% more power, up to 2x more battery life and operates better down to -20°C than other lithium-ion technologies. Flexible battery system: works with all Milwaukee© M12™ REDLITHIUM-ION™ batteries.