General description The DEWALT 18V DCH273N XR Brushless 3-Mode SDS Hammer and DCV100N 18V Compact Blower are designed for both professionals and DIY enthusiasts. The DCH273N Hammer offers high-speed drilling performance, while the DCV100N Blower provides powerful air flow for efficient cleaning tasks. Technical specifications DCH273N Hammer: Drilling capacity in concrete, brick, and masonry: 4 to 24mm DCV100N Blower: Fan speed: 18,000 RPM DCV100N Blower: Air flow rate: up to 80 m/s DCV100N Blower weight: 1.8 kg Compatibility and accessories Includes: 1x DCV100-XJ Blower Body Only 1x Round Nozzle 1x 2-Piece Pipe 1x Inflator/Deflator Attachment Usage DCH273N Hammer: Ideal for drilling anchors and fixing holes DCV100N Blower: Suitable for garden cleaning and workshop maintenance DCV100N Blower: Variable speed control for various applications Other information DCH273N Hammer features: Rotation stop mode for chiselling, impact stop mode for rotary drilling DCV100N Blower operates for 20