Dewalt D26514K 1¾" SDS Max Combination Rotary Hammer 

Features

• 10.5 Joules of impact energy for fast drilling and chipping, even in the hardest concrete. 
• The Shocks Active Vibration Control system reduces vibration felt by the user at the handles, compared to rotary hammers without this feature.
• Constant-speed electronic allow the tool to maintain speed under load.
• midweight design makes it ideally suited for high-performance, horizontal serial drilling for #5 - #8 rebar, dry coring up to 4 in., chipping in any upper to lower wall, and bushing applications.
• E-Clutch system protects the user in bind-up situations by stopping the rotation of the bit.
• 7-position, variable-speed control for the precision hole placement, chipping and drilling with atomic undercut bits.
• Tag Ready so users and companies can attach the Dewalt Tag and track its location virtually anywhere via the Tool Connect app.

Specifications

• Blows/min: 1450-2900 BPM
• Impact Energy: 10.5 Joules
• Optimal Concrete Drilling: ⅝ - 1¼" 
• Tool Height: 11.5"
• Tool Length: 20.5"
• Tool Weight: 17.3lbs
• No Load Speed: 190-380RPM
• Power Source: Corded
• Vibration Control: Shocks