Set of Cordless Brushless Machines 4 in 1 KrafTWorld 38V 10Ah Angle Grinder, Screwdriver, Screwdriver and Perforator Set 4 in 1 Cordless Brushless Screwdriver, Angle Grinder, Perforator, Nut Cover KraftWorld 38V, 10Ah 3pcs batteries and suitcase PROMO SET OF 4 MACHINES IN ONE SUITCASE WITH A TOTAL OF THREE BATTERIES! Contents: Screwdriver - 1 pc Angle grinder - 1 pc Perforator - 1 pc Gaikovert - 1 pc Batteries - 3 pcs Charging station - 1 pc Suitcase - 1 pc 1. Characteristics of Cordless Angle Grinder 38V Flex - 125mm Cutting disc: 125.00 mm Battery: 10000mAh Li-Ion (10.0 Ah) 38V Idle speed: 8500 rpm. Bore Size: 22.23mm Smooth start Speed control Protection against reactivation Constant electronics Double protection against dust Battery indicator Variable speed Overload protection 2. Characteristics of the Cordless Perforator 38V Voltage: 38V Battery capacity: 10000 mAh Max. torque: 6800 Drilling into concrete: 26 mm Core drilling: 28 Impact power (J): 3J Tool holder: SDS-plus Depth stop: 210 mm Built-in lighting: Yes Tapping mode: Yes Fast charging - up to 1 hour Weight: 1.2 kg 3. Characteristics of Cordless Impact Screwdriver 38V Battery voltage: 38V Battery capacity: 10000 mAh Max. torque: 0-650/0-2600/min Revolutions: 0 – 650 r/min Revolutions: 0 – 2000 r/ min Built-in lighting: Yes Fast charging - up to 1 hour Suitable for any repair work. Three modes of operation: drilling, impact drilling, screw driving. 16 step torque adjustment in screwdriver mode Reverse the direction of rotation (left / right). Rubberized ergonomic handle for a better grip when working. Self-tightening metal chuck for easy accessory changes. Electronic speed control. 4. Features of Cordless Impact Wrench 2v1 38V Voltage: 38 volts Battery capacity: 10.0 Ah (8000mAh) Battery type: Li-Ion Type of motor: Brushless Impact force: 850 Nm Idle speed: 0 – 1600 min-1 / 0 – 2800 bpm Grip Size: 1/2″ Bpm: 0 – 1800 min-1/ 0 – 3500 bpm Built-in lighting: Yes Fast charging - up to 1 hour Maximum bolt diameter: M10- M24 (3/8″ – 3/4″) Lightweight impact wrench with a compact design. Robust and impact-resistant box of the impact mechanism Aluminum front of the case for good cooling and balance All metal transmission Non-slip rubber grip surface.