20V 520N.m 1/2 Inch Brushless Impact Wrench 2 Battery Full Kit

20V 520N.m 1/2 Inch Brushless Cordless Impact Wrench 2 Battery Full Kit

Auto repair & construction torque tool with pure copper brushless motor, digital control panel, reverse automatic stop function, stepless variable speed, built-in front LED lamp, US & EU dual plug charger, equipped with two 4000mAh lithium battery packs.

Unmodified Original Product Specifications

• SKU Model: ST22010629
• Rated Voltage: 20V
• Battery Capacity: 4000mAh Lithium Cell
• Max Torque: 520 N.m
• No-Load Speed: 0 - 4000 RPM Stepless Variable
• Drive Head Size: 1/2 Inch Square Shaft
• Motor Type: High Efficiency All Copper Brushless Motor
• Control Panel: Intelligent Digital Display (Power & Torque Indicator)
• Safety Function: Reverse Automatic Stop To Prevent Nut Falling
• Light Access: Front Wide-Angle LED Work Lamp For Dark Spaces
• Switch Design: Pressure Sensitive Variable Speed Trigger
• Forward & Reverse One-Click Toggle Button
• Housing: Aluminum Alloy Gear Head + Anti-Slip Rubber Handle
• Charger Input: 100-240V, US / EU Plug Optional
• Battery Slot: Universal 20V lithium battery interface (2 batteries included in full set)
• Package Configuration: Complete Kit With 2 Lithium Batteries + Charger + Storage Box

Original Retained Core Features

• Pure copper brushless motor reduces friction loss, longer service life & lower heat generation
• Intelligent digital screen real-time shows remaining power & torque adjustment gears
• Reverse auto-stop design avoids nuts dropping off during disassembly operation
• Pressure-sensitive variable trigger adjusts output torque according to pressing force
• Front embedded LED light provides clear illumination for dark auto repair spaces
• Alloy thickened gear head bears heavy load without deformation for scaffold work
• Soft wrapped ergonomic grip cuts vibration fatigue for long continuous use
• Wide application: Automobile tire replacement, scaffold installation, mechanical maintenance, DIY assembly

Full Unchanged Complete Kit Contents

• 1 x 1/2 Inch Brushless Impact Wrench Main Unit
• 2 x 20V 4000mAh Lithium Battery Packs
• 1 x US/EU Optional Power Charger
• 1 x Hard Paper Storage Carton Box
• 1 x User Instruction Manual

Original Usage Reminders Retained

1. 0.5–2cm dimensional deviation exists under manual measurement standards.
2. Regularly clean heat dissipation vents to avoid motor overheating under heavy load.
3. Store batteries in cool dry environment when not in long-term use.

Strict factory full quality inspection before shipment, fast reliable worldwide shipping supported.