BATTERY-POWERED IMPACT DRILL DRIVER BS 28-A COMBI WURTH
Extremely powerful, high-performance, compact battery-powered impact drill driver with lithium-ion technology.
With connectible impact mechanism.
For impact drilling in stone and masonry.
Improved, more powerful motor.
Ideal for applications involving high torque.
No memory effect.
3.0 Ah battery capacity and intelligent display of the remaining charge.
Almost twice the working time of 18 volt devices with 2.0 Ah battery.
Minimises the risk of overload damage to machine or battery.
High-quality 2-speed planetary gear with aluminium housing.
Long tool life and optimum power transmission.
Quick-action drill chuck with spindle lock and carbide inserts.
Tool-free drill bit change.
Low-wear clamping jaws.
Optimum illumination of the work area.
Improved view of drilling and screwing area.
Nominal voltage 28 V/DC
Idle speed 1st gear max. 480 U/min(rpm)
Idle speed 2nd gear max. 1800 U/min(rpm)
Min./max. impact rate 0-28800 U/min(rpm)
Min./max. drill chuck span width 1.5-13 mm
Max. drilling diameter in softwood 50 mm
Max. drilling diameter in steel 16 mm
Max. drill chuck span width 13 mm
Max. torque for soft screwing application 55 Nm
Max. torque for hard screwing application 90 Nm
Max. screw diameter 10 mm