Ingco digger, with 20V lithium battery capacity 4Ah. It has an impact function for clamping on various building materials. It also has an SDS - SDS Plus (TE-C) socket for better performance in percussion rotation operations compared to the others (suitable for working on concrete or stone) and easy change of drills that can be done even with one hand. It also has the ability to adjust the speed up to 1350rpm to be adjusted according to the work you want to do and jam protection to avoid injuries in case the tool gets stuck while using it on some hard material. Finally, it has a new engine technology without coolers, which offers greater autonomy, lifespan and reduces maintenance needs and spare parts supplies.Package contains: 2 Batteries, Charger, Handle, Soft CaseDrilling Capacity: Cement: 22ØSpecifications:Maximum Motor Speed: 1350rpmImpact Energy: 1.5JouleMaximum Number of Impacts: 4700bpm