I have this drill (Bosch PSR 14,4 LI) that works only half of the time. The other half, the only thing that happens is the lights of the battery indicator (all of
BOSCH GSR 18V-90 C Cordless Drill/Driver User Manual
Bosch PS21 Troubleshooting - iFixit
Bosch Home and Garden Cordless Combi Drill PSB 1800 LI-2 (2 batteries, 18 Volt System, in carrying case) £65.99 at Amazon | hotukdeals