Brand: Nanwei
Model: S8140 Professional
Type: Cordless Electric Impact Driver / Screwdriver (Brushless)
Voltage: 16 V DC (Lithium-ion battery system)
Performance
No-Load Speed: ~1230 / 2750 / 3450 rpm (3-speed control) Max Torque: up to ~140 Nm (impact mode, depending on version) Chuck Size: 6.35 mm (1/4" hex bit holder) Function: Driving screws, fastening bolts, light drilling (wood/metal), impact fastening Motor Type: Brushless (higher efficiency, longer lifespan) LED Light: Built-in working light for dark areas
Battery & Power
Battery Type: 16 V Li-ion rechargeable battery Battery Capacity: Typically 2.0 Ah (varies by kit version) Protection: Overheat, overload, and deep-discharge protection Charging Time: ~60–90 minutes (depends on charger)
Weight & Dimensions
Weight: ~1.5 – 2.5 kg (with battery, approximate range) Length: ~150–180 mm (compact handheld design) Grip Type: Ergonomic anti-slip handle Build: Industrial-grade plastic + metal gearbox housing
Technical Specifications
- Power / ប្រើប្រាស់Battery DC / ថ្ម
- Rated Power / កម្លាំងភ្លើង20V
- Torque Power / កម្លាំងរមួល140NM
- Battery / ថ្ម2.0Ah x 2
- Gross Weight / ទម្ងន់2KG
