The Metabo HPT 36V MultiVolt Cordless Framing Nailer (model NR3690DR) is a powerful and versatile tool designed for framing applications. Here are some key features and specifications: Power Source: The nailer operates on a 36V battery system, providing cordless convenience without sacrificing power. Nail Compatibility: It uses 21-degree full round head plastic strip nails, which are commonly used in framing, sheathing, and other construction tasks. Battery and Charger Included: The package typically includes a MultiVolt 36V battery and a charger, making it ready to use out of the box. Lightweight and Ergonomic Design: The nailer is designed to be lightweight, which helps reduce user fatigue during extended use. The ergonomic grip enhances comfort and control. Depth Adjustment: The depth of the nails can be easily adjusted to accommodate different materials and applications. Dry Fire Lockout: This feature prevents the tool from firing when there are no nails left, helping to protect the tool and improve safety. Tool-Free Operation: The nailer often includes tool-free adjustments for features like depth settings and jam clearing, making it user-friendly. Versatile Applications: Ideal for framing, this nailer can also be used for other applications such as installing sheathing, decking, and more. Durability: Built AWARD: Rated the Pro Preferred Nailer for 9 years running (2014 - 2022) by Builder and Developer Magazine DRIVES: Up to 900 nails per charge with the included 2.5Ah MultiVolt battery (371751M) SPEED: Drive 3 nails per second AIR SPRING DRIVE SYSTEM: Delivers similar feel to a pneumatic nailer SELECTIVE ACTUATION: Allows for quick changes between sequential and contact nailing with the flip of a switch RECOMMENDED: Use Metabo HPT Nails for best results BRUSHLESS MOTOR: More run-time, increased power, and extended durability with essentially no maintenance