This AZZUNO 3600W demolition jack hammer is a new electric concrete breaker designed for heavy-duty breaking and demolition tasks. The listing title notes that it includes 2 chisel bits, which may be useful for buyers who want to start work without sourcing basic attachments separately. Free shipping is also included, which can help with overall purchase planning. This item may suit contractors, renovation work, or DIY buyers handling concrete or masonry removal, depending on their job needs. Since detailed specifications, size, weight, and materials are not provided here, check the listing for full details before buying to confirm fit for your project and power requirements. AZZUNO 3600W Demolition Jack Hammer Electric Concrete Breaker 2 Chisel Bits. Condition: New. Listed at 245.99 USD. If you want it to last longer you should stop using the device for 3 minutes after every 30 minutes of use and service it on a regular basis. 【High-strength Alloy Chuck】Withstand strong impacts during demolition and prevent the drill from falling off.