High operation efficiency with high torque. keyless heavy duty metal chuck. twin led job light with afterglow. Battery description: 2 x 3.0ah li-ion lithium-ion batteries provide high-energy capacity & accept more repeat charges giving a real long-life service. standard equipment: fast charger, battery cartridges, 2 screwdriver bits, side handle, depth rod, belt clip, case. specifications: max. in steel: 13mm. max. in wood: 65mm. max in masonary: 16mm. max. torque: 40/80. net weight: 2.2kg. battery: li-ion. Carrying case comes as standard. electric brake. variable speed trigger.