Enhance your nailing efficiency with our high-performance Chain Screw Gun Adapter, expertly designed to transform your lithium electric drill into a powerful and continuous nailing tool. Crafted from durable ABS and high-speed steel, this adapter supports fast, stable, and reliable nailing operations, significantly reducing manual effort and boosting work productivity. Key Features: · Efficient and Effort-Saving Operation: Enables continuous nailing with powered nails, eliminating the need for manual assistance and greatly improving work speed and efficiency. · Wide Compatibility: Designed to fit lithium electric drill chucks with diameters ranging from 47 to 50mm, accommodating screw rods with diameters between M3.0 and 3.8 and lengths from 16 to 50mm. · Automatic Depth and Length Adjustment: Features easy-to-use screw length and depth adjustment functions, allowing precise control to meet various nailing depth requirements and accommodate different screw sizes. · Stable and Reliable Performance: Equipped with an optimized screwdriver bit transmission system to ensure steady and accurate nailing with every use. · Reinforced Spring Push Design: Incorporates a strengthened steel plate spring support that withstands high cyclic workloads, enhancing durability and maintaining consistent performance during extended use. · Versatile Application Scenarios: Ideal for a variety of nailing tasks including wall mounting, home ceiling installations, and kitchen cabinet assembly, offering stable, efficient, and user-friendly operation across different environments. Specifications: · Item Type: Chain Screw Gun Adapter · Material: ABS, High-Speed Steel · Battery: 2 x 21V Batteries (Included) · Battery Capacity: 2000mAh x 2 · Compatible Drill Diameter: Approximately 47 to 50mm (1.85 to 1.97 inches) · Compatible Screw Lengths: Approx. 20mm (0.79in), 25mm (0.98in), 30mm (1.18in), 40mm (1.57in) · Screw Rod Diameter: 3.5mm (0.14in) · Screw Length Adjustment: Internal cross head nozzle adjustable for different screw lengths · Screw Depth Adjustment: Counterclockwise to loosen, clockwise to tighten for precise depth control Package Includes: · 1 x Chain Screw Gun Adapter · 2 x 21V Batteries (Matching batteries included) This Chain Screw Gun Adapter is an essential accessory for professionals and DIY enthusiasts seeking to improve nailing speed and accuracy. Its robust construction, adjustable features, and compatibility with various drill sizes make it a versatile and reliable tool for multiple installation tasks.