Dewalt D25143K - 2 Kgs, 28 mm SDS Plus Combi Hammer is suitable for all types of construction needs. It can be used for concrete forming, fencing erectors, domestic air con installers, plumbing and heating, alarm technicians, pre-fabricated installations, external cladding and electrical contractors. Dewalt D25143K has a three-mode function that operates with a powerful 900-watt motor. It has an ergonomic design to make it easy to use in the construction site. SDS Plus Combi Hammer comes with forward-reverse option & variable speed trigger with a lock-on button. It helps the user to have control over the device during any applications. There is a mechanical clutch to avoid the sudden jamming problem. DeWalt Combi Hammer has better armature protection in the form of thick resin coated armature with the birdcage. It helps to protect the hammer against the abrasion.