Cordless Tools Range they all take the same battery, works on both 18V or 21V, compatible with LXT range, use your current or easy to find 

(compatible with BL1850 BL1860B BL1855 BL1840 BL1830 LXT-400 BL1820B BL1815).

With brushless motor, the battery lasts almost twice longer than normal brushed motors, in addition it is maintenance free.

Features with 4 variable speeds up to 26000rpm for different application.

Compact barrel grip, allows comfortable long time use for all types of jobs.

Only Supplied with 6mm chuck collets, Can be compatible with 6mm/6.35mm bit ，but WITHOUT Battary and Charger.

Great for woodworking, metalworking, jewellery cleaning/polishing, hobby, Around-the-House, workshop, jobsite and DIY crafting projects.

Specification:

Material: Plastic+Aluminum

Motor Type: Brushless motor

No-load speed: 8500-26000 rpm

Collet size: 6mm/6.35mm

Package included：

wrench * 2

Note:
Only one cordless grinder is included in the package, batteries and charger are not included