Battery Capacity:3 Ah Battery Type:M18 Redlithium Battery Voltage:18 V Collation Angle:15 deg Collation Type:Coil Fastener Size:0.12 in Dia x 3/4 to 1-3/4 in L Fastener Type:Roofing Includes:M18 FUEL Coil Roofing Nailer Vinyl Siding Tip M18 Redlithium High-Output CP3.0 Battery M18 and M12 Multi-Voltage Charger and Contractor Bag Magazine Capacity:1100 Magazine Type:Single Door Nail Gauge:11 ga Tool Only/ Battery Included:Tool Only Triggering Mode:Bump Features 1100 nails per charge - optimized run time to complete small jobs and repairs Six nails per second - POWERSTATE brushless motor combined with nitrogen gas spring mechanism allows for near instantaneous firing rates Easily swap between roofing applications and vinyl siding installation Quicker vinyl siding installation than manual methods Attachable vinyl siding tip Tool-free depth of drive adjustment Replaceable rubber wear pads REDLITHIUM battery technology - great pack construction, electronics and performance deliver more work per charge and more work over pack life than any battery on the market Pivoting belt or scaffolding hook Dry fire lockout