Contractors and serious DIYers, this Violeza jack hammer means business! With a powerful 1700W motor drawing 14.5 amps, it delivers a massive 60 joules of impact force at 1900 blows per minute - that's serious power for breaking through concrete, brick, tile, masonry, and pretty much any tough material you encounter. The 1-3/16 inch hex chuck system is brilliant - it allows for tool-free bit changes with automatic locking, dust protection, and maximum energy transfer to your work surface. No more fumbling with tools when you need to switch between flat chisels, bull points, or other attachments. The lock-on button is a lifesaver for longer jobs - you can engage it and work without constantly holding the trigger, significantly reducing hand fatigue. The 360-degree adjustable handle gives you complete control and comfortable positioning whether you're working overhead, in tight spaces, or at awkward angles. Vibration control is built into the heavy-duty aluminum housing, which absorbs impact while the non-conductive handle adds an extra layer of safety. This jack hammer comes with a carrying case and includes both flat chisel and bull point chisel, so you're ready to start working right out of the box. Perfect for breaking holes, trenching, chipping, demolition work, concrete slab removal, foundation work, and much more. The 3-year factory warranty gives you peace of mind that this is a quality tool built to last. Whether you're a professional contractor tackling job site demolition or a serious homeowner dealing with major projects, this jack hammer delivers industrial-level performance without the industrial price tag. It's one of those tools that pays for itself in time saved and frustration avoided.