Hammer Combo Sets are special sets designed for Concrete work. They contain 1) standard drill for screwing 2)an SDS drill which are made to drill through concrete more effectively. These sets come with 2 batteries and a charger. —- [DRILL] General Drilling Hammer Sets These 2 sets include a Hammer Driver and a Rotary Hammer (SDS+) with batteries and chargers. 1) M12 Hammer Combo (Hero Combo – LIMITED) For Lightweight and compact Installation Work – Includes a 12V Battery Drill and an SDS Drill. Includes a drill for metal and wood work. Drilling holes up to 13mm in concrete This set is only while stocks last! Grab yours before they run out! Includes: 1 x M12 CH-0 Compact Hammer 1 x M12 FPD2-0 Percussion Drill 1 x M12 B3 3 Ah Battery 1 x M12 B6 6Ah Battery 1 x C12C M12 Charger 2) M12 Hero Enhanced (High Output) All new SDS-Plus compact hammer (M12 FHAC16) with High Output Batteries. Drilling holes up to 16mm in concrete Includes: 1 x M12 FHAC16-0 Compact Hammer 1 x M12 FPD2-0 Percussion Drill 1 x M12 HB2.5 High Output 2.5 Ah Battery 1 x M12 HB2.5 High Output 2.5 Ah Battery 1 x C12C M12 Charger 3) M18 26mm Hammer Combo For Heavy Duty Installation Work – Includes a 18V Battery Drill and an SDS Drill. Battery drill can drill up to 13mm for metal and wood work. Drilling holes up to 26mm in concrete Includes: 1 x M18 FHX-0X0 26 mm SDS-Plus Hammer 1 x M18 FPD3-0 Percussion Drill 2 x M18 B5 5Ah Battery 1 x M12-18FC Charger