It's what's INSIDE that counts.

Makita DTD156SF1J Cordless Brushless Impact Driver 18V Kit [LXT]

Voltage(V) - Motor    18V - Brushed Motor
 screws: M5 - M12; Coarse thread (long thread): 22 - 125 mm; Steel: 22mm; Wood (Spiral drill bit): 24mm
Hex shank    6.35mm
Beating speed    0 - 3,000 l/min
Idle speed    0 - 2,500 rpm
Maximum tightening force    155 Nm
Size    BL1815N battery: 143x79x223 mm
Weight    1.3 kg(BL1815N) - 1.6 kg(BL1860B)

Inclusion:
1x  3.0AH Battery
1x Charger
Carrying Case

Lifetime Service Warranty