CLPK27-120 Bosch 12V Max 2-Tool Combo Kit (Bosch PS21 & Bosch PS41) w/ (2) 2.0Ah Batteries The CLPK27-120 Bosch 12V Max 2-Tool Combo Kit features the PS21 Bosch 12V Max Two-Speed Pocket Driver and the PS41 Bosch 12V Max Impact Driver. Both tools in the CLPK27-120 Bosch 12V Max 2-Tool Combo Kit are compact with the shortest head length and height in their class and are small enough to fit into tight areas and corners. These well balanced CLPK27-120 Bosch 12V Max 2-Tool Combo Kit are light weight and ideal for continuous overhead work. CLPK27-120 Bosch 12V Max 2-Tool Combo Kit also feature a three LED light ring that focuses more light on the work area.