2 volt to 18 volt LXT batteries from a 12 Volt automotive outlet

No-load BPM: 0-3

Impact Energy 7

Length: 20-5/8"

4 relacement blades

DeWalt DWH050K Large Hammer Dust Extraction - Hole Cleaning Leveling / Distance Tools_Line Detectors 2 volt to 18 voltThe DWH050K Large Hammer Dust Extraction has two Interchangeable driling heads for optimum dust removal. One for holes up to 1 1 2" and one for holes up to 2". Standard Equipment: 5 16" Hole Cleaning Tube 9 16" Hole Cleaning Tube 1 1 2" Hole Drilling Head Attachment 2" Hole Drilling Head Attachment Dust Extractor Body Kitbox Specifications: Chuck Type: SDS Max , Spline , SDS Plus Optimal Drilling Range: 1 2" 2" Weight: 1. 32 lbs Features: Two