The Grex GC1850 18-Gauge 2" Cordless Brad Nailer is the most compact and lightweight cordless finish nailer - with NO compromise on power. Grex has engineered the first cordless finish nailer similar in size, weight, balance, and power to a traditional pneumatic 18-gauge brad nailer with the same award-winning all-metal robust build quality that users have trusted for 20 years. The GC1850 is the only cordless finish nailer as small as a traditional air-operated finish nailer with a feature list that will impress even the most advanced user. Features: Lightweight, balanced design All-metal robust construction Power to sink 2" 18-gauge brad nails into 2"-thick red oak 2 AAA alkaline batteries provide at least 50,000 shots Low fuel cost per shot Requires minimal maintenance Operates at high altitudes without the need for special fuel cartridges Adjustable power to accommodate a range of nail lengths and wood hardness A nearly odorless fuel makes working in enclosed areas more pleasant Does not require expensive rechargeable batteries, eliminating downtime from battery charging Super-fine narrow nose and safety design that allow driving nails at any angle Removable no-mar rubber tip protects the workpiece and precisely locates the nailing position Posit-Lock Nose Cover dramatically reduces jamming Auto trigger lockout prevents empty (dry) firing and alerts the user to reload Fastener indicator window shows when fasteners are low Rubber non-slip handgrip for a firm, comfortable tool grip Minimal hole size in the workpiece, leaving the slightest mark possible for minimal puttying Stepped magazine allows tool to access corners Allen key storage for quick, convenient access Specifications: Model Number: GC1850 Size (L x H x W): 10.5" x 10.3" x 2.7" (26.5 x 26 x 6.9 cm) Weight 4.5 lbs. (2.0 kgs.) includes batteries Fuel Cartridge: Grex GFC01 (Sold separately) Fuel Capacity: * Approximately 1,300 shots per cartridge Battery Type: (2) AAA alkaline batteries (1.5V), IEC LR03 Battery Capacity: Approximately 50,000 shots per set of batteries Max Cycle Rate: Approximately 60 shots per minute Operating Temperature: 10degF to 100degF (-12degC to 38degC) Operating Altitude: Up to 6,500 feet (2000 meters) Fastener Type: 18-Gauge Brad Nails Fastener Range: 1/2" ~ 2" (12 mm ~ 50 mm) Fastener Capacity: 1 strip (approximately 100 brads) What's Included: (1) Grex GC1850 Cordless Brad Nailer (2) AAA Batteries (1) Safety Goggle (1) Adjustment Wrench (1) Belt Hook (1) Instruction Manual (1) Custom Storage Case Notes: Requires Grex Fuel Cell (#160982) - Sold separately. Fuel Capacity - Results will vary depending on temperature, altitude, and rate of operation. Maximum Cycle Rate - Exceeding the maximum cycle rate could result in tool overheating and loss of performance.