Features Valuable kit 9554HN: Compact yet powerful one-hand grinder Small circumference barrel grip for easy handling Labyrinth construction prevents all ball bearings from dust and debris Armature coated with protective zig zag varnish and field coated with powder varnish to protect the motor from dust and wire breakage, ensuring durability enough for masonry cutting HR2630XG: Easy-to-grip handle ergonomically designed to give maximum power thrust 3 operation modes - hammering, hammering with rotation, rotation Less bit wobbling One-touch sliding chuck for easy bit change Operation mode change lever positioned on the bottom of gear Standard Equipment (9554HN:): Depressed Center Wheel, Lock Nut Wrench, Grip Standard Equipment (HR2630XG):Side Grip, Depth Gauge. (Tool does not come with bit) Combination Hammer -Variable speed control by trigger Combination Hammer -Torque limiter Combination Hammer -Soft grip provides more comfort and control Angle Grinder-Double Insulation Angle Grinder-Compact yet powerful one-hand grinder 9554HN: Continuous rating input / 710W Wheel Diameter / 115 mm (4-1/2") No Load Speed (RPM) / 10,000 Vibration Level / Surface Grinding: 7.0 m/s2 Vibration Level / Disc Sanding: 2.5 m/s2 or less Sound Pressure Level / 85 dB(A) Sound Power Level / 96 dB(A) Dimensions / 258x129x106 mm (L x W x H) / (10-1/8"x5-1/8"x4-3/16") Net weight / 1.6 kg (3.5 lbs) Power supply cord / 2.5 m (8.2 ft.) HR2630XG: Continuous rating input / 800W Capacity / Concrete : 26mm (1") Capacity / Steel : 13mm (1/2") Capacity / Wood : 32mm (1-1/4") Impacts per minute (ipm) / 0-4,600 No load speed (rpm) / 0-1,200 Sound pressure level / 91dB(A) Sound power level / 102dB(A) Vibration level / Hammer drilling: 15.5m/s2 / Chiseling: 9.5m/s2 / Drilling: 2.5m/s2 Dimensions (L x W x H) / 361x77x209mm (14-1/4"x3"x8-1/4") Net weight / 2.8kg (6.2lbs) Power supply cord / 2.5m (8.2ft)