3ENGLISH (Original instructions)Explanation of general view1-1. Red indicator1-2. Button1-3. Battery cartridge2-1. Star marking3-1. Indicator lamps3-2. Check button4-1. Switch trigger5-1. Lamp6-1. Button7-1. Reversing switch lever8-1. Battery capacity10-1. Bit10-2. Sleeve11-1. Bit11-2. Bit-piece11-3. Sleeve12-1. Groove12-2. Hook12-3. ScrewSPECIFICATIONSModel DTD137 DTD148Machine screw 4 mm - 8 mm 4 mm - 8 mmStandard bolt 5 mm - 16 mm 5 mm - 16 mmCapacitiesHigh tensile bolt 5 mm - 14 mm 5 mm - 14 mmImpact mode (Hard) 0 - 3,400 min -1 0 - 3,600 min -1Impact mode (Medium) 0 - 2,100 min -1 0 - 2,100 min -1Impact mode (Soft) 0 - 1,100 min -1 0 - 1,100 min -1No load speedT mode 0 - 3,400 min -1 0 - 3,600 min -1Impact mode (Hard) 0 - 3,600 min -1 0 - 3,800 min -1Impact mode (Medium) 0 - 2,600 min -1 0 - 2,600 min -1Impact mode (Soft) 0 - 1,100 min -1 0 - 1,100 min -1Impacts per minuteT mode 0 - 2,600 min -1 0 - 2,600 min -1Rated voltage D.C. 14.4 V D.C. 18 VOverall length 119 mm 119 mmBattery cartridge BL1415 /BL1415NBL1430 / BL1440 /BL1450BL1815 / BL1815N /BL1820 / BL1820BBL1830 / BL1840 /BL1840B / BL1850 /BL1850BNet weight 1.2 kg 1.4 kg 1.2 kg 1.5 kg• Due to our continuing program of research and development, the specifications herein are subject to change without notice.• Specifications and battery cartridge may differ from country to country.• Weight, with battery cartridge, according to EPTA-Procedure 01/2003ENE033-1Intended useThe tool is intended for screw driving in wood, metaland plastic. ENG905-1NoiseThe typical A-weighted noise level determinedaccording to EN60745:Model DTD137Sound pressure level (LpA) : 95 dB (A)Sound power level (LWA) : 106 dB (A)Uncertainty (K) : 3 dB (A)Model DTD148Sound pressure level (LpA) : 96 dB (A)Sound power level (LWA) : 107 dB (A)Uncertainty (K) : 3 dB (A)Wear ear protectionENG900-1VibrationThe vibration total value (tri-axial vector sum)determined according to EN60745:Model DTD137Work mode : impact tightening of fasteners of themaximum capacity of the toolVibration emission (ah ) : 11.0 m/s 2Uncertainty (K) : 1.5 m/s 2Model DTD148Work mode : impact tightening of fasteners of themaximum capacity of the toolVibration emission (ah ) : 12.5 m/s 2Uncertainty (K) : 1.5 m/s 2ENG901-1• The declared vibration emission value has beenmeasured in accordance with the standard testmethod and may be used for comparing one toolwith another.