heavy duty transmission systems: increased carbon free motor performance and precision metal chuck for superior drilling and screwing operations. protection and security: kickback control function provides high protection as an aid in case of intensive use. tool performance: fast no-load speed (500/2000rpm) and high output torque (31/55nm) for more efficiency. double working lighting: optimizes lighting coverage to ensure good visibility in the work area. contents: gsr 18v-65, 2x gba 18v 5.0ah, gal 18v-40, l-boxx