Kobalt 72 Teeth 1 4 in to 1 2 in Drive Quick Release Interchangeable Ratchet Water Resistant Flooring Includes 16 Gal Includes 16 Gal The Flooring Nailer is ideal for the installation of tongue and groove hardwood flooring 62 Type Interchangeable Warranty Lifetime Sub Brand N A Finish Polished chrome Handle Type Full polish Arc (Degrees) 5 Reversible Yes 1 2 in Drive Included No 1 4 in Drive Included No 3 4 in Drive Included No 3 8 in Drive Included No Case Type N A (no case) Total Number of Pieces 1 Number of Teeth 72 Set Individual Individual Material Chrome vanadium steel Measure Type Standard (SAE) and Metric combination CA Residents: Prop 65 Warning(s) Yes UNSPSC 27111700 high polish finish Ratchet directional switch also acts as a release button when changing drive adapters Item numbers for interchangeable drive adapters are 846623 = 1 4 inch drive adapter