Einhell 4257216 4.0 Ah Cordless Power X-Change Combi Drill and Impact Driver Brushless Kit - Twin Pack , Red The Einhell brushless twin pack includes the TE-CD 18 Lithium-ion BL, TE-CI 18 lithium BL, 1 x 4.0 Ah battery, 1 x 2.0 Ah battery and a soft bag. The Einhell TE-CD 18 li brushless cordless impact drill/driver has a brushless motor for better performance and longer operating times than a conventional carbon brush motor. For powerful driving and fast drilling, the cordless impact drill/driver also has two-speed gearing. The quick stop function enables tools to be changed quickly and easily for use in the high-grade 13 mm metal drill chuck. The additional handle helps to reduce physical strain on the user, and an ergonomic design with soft grip ensures comfortable operation. For a good view of hard-to-reach areas there is an LED light. The brushless motor also delivers more power and runs longer than a conventional carbon brush motor.