Al&Afa ¼ Inch Li-ion Cordless Dry Wall Screw Gun Power Drill

21V Cordless Chain Nail Drywall Screw gun with 2 Batteries Sub title : Professional 21V drywall screw gun with brushless copper motor, 2500r/min, 45Nm torque & 2x4000mAh batteries. Includes screw holder & depth stop head. Descriptions : Power through drywall installations with this professional grade 21V Cordless Drywall Screw gun. Featuring a brushless copper motor delivering 2500r/min no-load speed and 45Nm of torque, this 6.35mm (1/4 inch) screwdriver is built for speed and precision. Includes 2 x 4000mAh lithium-ion batteries for all-day runtime, plus a complete drywall-specific accessory kit. Perfect for contractors, carpenters, and DIY renovators. Features Powerful Brushless Copper Motor - Delivers 2500r/min no-load speed and 45Nm torque for fast, efficient drywall screwing without bogging down. 21V High-Capacity Batteries - Includes 2 x 4000mAh lithium-ion batteries for extended runtime and continuous operation throughout the workday. Drywall-Specific Accessories - Complete with drywall screw holder, limit stop head, and holder attachment for precision depth control and quick screw placement. Compact 6.35mm (1/4") Chuck - Standard hex drive accepts all common screwdriver bits for versatility across applications. Ergonomic Professional Design - Lightweight, balanced construction reduces wrist fatigue during overhead and all-day installations. Complete Kit Ready to Work - Everything included: screwdriver, batteries, charger, and all drywall attachments—nothing else to buy. Ideal For Drywall Installation & Hanging Plasterboard Fixing General Screwdriving Tasks Cabinet Assembly Furniture Construction Renovation Projects Specifications Voltage: 21V Battery Capacity: 2 x 4000mAh lithium-ion Chuck Size: 6.35mm (1/4 inch) hex No-Load Speed: 2500 r/min Max Torque: 45Nm Motor Type: Brushless copper motor Included Batteries: 2 x 4000mAh Charger: Included Drive System: Cordless Maintenance Notes & Preventative Measures Battery Care - Store batteries at 40-60% charge if not used for extended periods. Avoid complete discharge before recharging. Keep away from extreme temperatures (above 50°C or below -10°C). Chain Mechanism Cleaning - Remove dust and debris from the chain nail mechanism after each use. Apply light machine oil to moving parts monthly to prevent jamming. Motor Maintenance - Ensure cooling vents remain clear of dust and debris. If motor overheats, stop use and allow 15 minutes cooling time. Regular Inspection - Check all screws and fasteners monthly for tightness. Inspect power cord and charger for damage before each use. Storage - Store in a clean, dry place. Remove batteries when storing for longer than one week. Keep away from moisture and direct sunlight. Safety Checks - Always wear eye protection during operation. Ensure safety guard is properly fitted before each use. Disconnect batteries when performing maintenance or clearing jams. Jammed Nail Prevention - Use only recommended nail sizes for your specific model. Clear jams immediately to prevent motor strain. Never force a jammed mechanism. Charger Safety - Only use the included charger. Never charge batteries unattended. Disconnect charger when not in use. What's in the box 1 x 21V Cordless Screwdriver 1 x Drywall Screw holder Attachment 1 x Limit Stop Head (depth adjustment) 1 x Holder Attachment 2 x 4000mAh Lithium-Ion Batteries 1 x Battery Charger 3 x Allen Keys (Hex Wrenches) 1 x User Manual 50 X Drywall Screws