🛠️ ONEVAN 3100 N·m Brushless Cordless Impact Wrench (3/4″) — Description
The ONEVAN 3100 N·m Brushless Electric Impact Wrench is a high-torque, brushless motor-powered cordless impact wrench designed for heavy-duty fastening and loosening tasks. It features a 3/4-inch square drive and delivers massive torque suitable for automotive, construction, industrial maintenance, and other tough applications. This tool is especially useful when paired with compatible Makita 18V lithium-ion batteries — making it a versatile cordless option for users who already own Makita 18 V battery packs.
⚡ Power & Performance
-
High Torque Output: Delivers up to 3100 N·m of torque for heavy-duty fastening and stubborn bolt removal.
-
Brushless Motor: Efficient brushless design offers high performance, lower wear, and longer lifespan compared to brushed motors.
-
No-Load Speed: Up to 0–8000 RPM for fast operation.
-
Impact Frequency: Up to ~8900 impacts per minute (IPM) — effective impact action for tough jobs.
-
Stepless Speed Control: Trigger-based speed control lets you vary speed smoothly for precision work.
-
Gear System: Typically 3 forward and 2 reverse gears, including an auto-stop reverse function for safety.
📏 Drive & Build
-
Square Drive Size: 3/4-inch — suitable for large sockets often used in automotive wheel nuts, heavy equipment bolts, and industrial fasteners.
-
Durable Construction: Features a tungsten steel shaft — high hardness and wear resistance for long-lasting reliability.
-
LED Work Light: Integrated LED light helps illuminate work areas in low-light conditions.
🔋 Battery Compatibility
-
Makita 18V Battery Support: Designed to fit Makita 18V LXT® B-series lithium-ion batteries, such as BL1850B, BL1840B, BL1830B, BL1430B, and BL1820B.
-
Not Compatible With: Makita G-series batteries (e.g., BL1813G, BL1413G) and older 18V Ni-CD batteries.
-
Battery Options: You can buy the tool “Tool Only” (no battery/charger) or in kits with batteries and charger — check your listing before purchase.
🔧 Usage & Best Applications
This impact wrench is suited for heavy fastening and loosening jobs including:
✅ Automotive wheel nuts and lug bolts
✅ Heavy machinery assembly/disassembly
✅ Construction and industrial maintenance
✅ Steel structure and scaffolding work
✅ Large fastener torque applications
Its high torque output and brushless motor make it a good choice for professionals and serious DIYers needing power beyond smaller impact wrenches.


