Bosch ProCORE 18V 4.0Ah COMPACT Battery Hammer Drill -The 402 mandrels is used

-The 402 mandrels is used primarily with cut-off wheels but is used with the following Dremel accessories: 409

Suction Nozzle

motor vehicle enamels

100 W Container volume

5  m Stroke height 18  mm

Bosch ProCORE 18V 4.0Ah COMPACT Battery Hammer Drill -The 402 mandrels is usedBosch MOST POWERFUL BATTERIES EVER. COMPACT 4. 0Ah All the power of a conventional battery but without the weight. Ideal for all drilling and screwdriving applications where a lower weight comes in handy: The latest cell technology of the ProCORE18V 4. 0Ah delivers just as much power as a standard 4. 0 Ah battery, despite being lighter and up to 39% more compact than comparable batteries of its class. 8 Hours Maximum Use Upon Full Charge With 5 Bar