4ENGLISH (Original instructions)Explanation of general view1-1. Battery cartridge1-2. Button1-3. Red part2-1. Switch trigger3-1. Lamp4-1. Reversing switch lever5-1. Speed change lever6-1. Adjusting ring6-2. Action mode changing ring6-3. Arrow6-4. Graduations7-1. Adjusting ring7-2. Action mode changing ring7-3. Arrow7-4. Graduations8-1. Sleeve9-1. Screw9-2. Hook9-3. Groove10-1. Blow-out bulb12-1. Limit mark13-1. Rear cover13-2. Screws14-1. Spring14-2. Arm14-3. Recesed part15-1. Carbon brush cap16-1. Hole16-2. Carbon brush capSPECIFICATIONSModel BHP440 BHP450Concrete 13 mmSteel 13 mmWood 27 mmWood screw ø 6.8 mm x 50 mmCapacitiesMachine screw M6High (2) 0 - 1,400No load speed (min -1) Low (1) 0 - 400High (2) 0 - 21,000Blows per minute (min -1) Low (1) 0 - 6,000Overall length 204 mmNet weight 1.7 kg 1.8 kgRated voltage D.C. 14.4 V D.C. 18 V• Due to our continuing programme 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 01/2003ENE039-1Intended useThe tool is intended for impact drilling in brick, concreteand stone as well as for drilling without impact in wood,metal, ceramic and plastic.For Model BHP440 ENG102-3NoiseThe typical A-weighted noise level determined accordingto EN60745:Sound pressure level (LpA) : 81 dB(A)Sound power level (LWA) : 92 dB(A)Uncertainty (K) : 3 dB(A)Wear ear protection ENG203-2VibrationThe vibration total value (tri-axial vector sum) determinedaccording to EN60745:Work mode: impact drilling into concreteVibration emission (ah,ID) : 8.0 m/s 2Uncertainty (K) : 1.5 m/s 2ENG302-2Work mode : drilling into metalVibration emission (ah,D) : 2.5 m/s 2 or lessUncertainty (K) : 1.5 m/s 2For Model BHP450 ENG102-3NoiseThe typical A-weighted noise level determined accordingto EN60745:Sound pressure level (LpA) : 82 dB(A)Sound power level (LWA) : 93 dB(A)Uncertainty (K) : 3 dB(A)Wear ear protection ENG203-2VibrationThe vibration total value (tri-axial vector sum) determinedaccording to EN60745:Work mode: impact drilling into concreteVibration emission (ah,ID) : 8.5 m/s 2Uncertainty (K) : 1.5 m/s 2