![Bosch GDX 180-Li 2in1 Cordless Impact Driver / Wrench 1/2" Drive 180Nm 18V [Kit] (Open Seal)](http://khmtools.com.ph/cdn/shop/products/bosch-gdx-180-li-2in1-cordless-impact-driver-wrench-12-drive-180nm-18v-kit-open-seal-2391248.jpg?v=1789988890&width=1)
![Bosch GDX 180-Li 2in1 Cordless Impact Driver / Wrench 1/2" Drive 180Nm 18V [Kit] (Open Seal)](http://khmtools.com.ph/cdn/shop/products/bosch-gdx-180-li-2in1-cordless-impact-driver-wrench-12-drive-180nm-18v-kit-open-seal-2391248.jpg?v=1789988890&width=600)
![Dewalt DCF922D2 20V Cordless Impact Wrench (1/2" Drive) [Kit] - KHM Megatools Corp.](http://khmtools.com.ph/cdn/shop/products/dcf922d2-b1.png?v=1741328631&width=1)
![Dewalt DCF922D2 20V Cordless Impact Wrench (1/2" Drive) [Kit] - KHM Megatools Corp.](http://khmtools.com.ph/cdn/shop/products/dcf922d2-b1.png?v=1741328631&width=600)
![Makita DTW190Z Cordless Impact Wrench (LXT Series) [Bare]](http://khmtools.com.ph/cdn/shop/products/dtw190z.jpg?v=1740799119&width=1)
![Makita DTW190Z Cordless Impact Wrench (LXT Series) [Bare]](http://khmtools.com.ph/cdn/shop/products/dtw190z.jpg?v=1740799119&width=600)
![Makita DTW300FJX3 18V Cordless Brushless Impact Wrench (LXT-Series) [Kit] - KHM Megatools Corp.](http://khmtools.com.ph/cdn/shop/files/0e74843586bd74b092e3bb9c7f659482_png_960x960q80_png.png?v=1750511810&width=1)
![Makita DTW300FJX3 18V Cordless Brushless Impact Wrench (LXT-Series) [Kit] - KHM Megatools Corp.](http://khmtools.com.ph/cdn/shop/files/0e74843586bd74b092e3bb9c7f659482_png_960x960q80_png.png?v=1750511810&width=600)
![Dewalt DCF921N 20V Cordless Impact Wrench 1/2" (Atomic) [Bare] 406Nm - KHM Megatools Corp.](http://khmtools.com.ph/cdn/shop/products/dcf921N.jpg?v=1728114655&width=1)
![Dewalt DCF921N 20V Cordless Impact Wrench 1/2" (Atomic) [Bare] 406Nm - KHM Megatools Corp.](http://khmtools.com.ph/cdn/shop/products/dcf921N.jpg?v=1728114655&width=600)
![Bosch GDS 18V-350 Cordless Impact Wrench 1/2" Drive 350Nm [Bare]](http://khmtools.com.ph/cdn/shop/files/bosch-gds-18v-350-cordless-impact-wrench-12-drive-350nm-bare-3901757.png?v=1789989070&width=1)
![Bosch GDS 18V-350 Cordless Impact Wrench 1/2" Drive 350Nm [Bare]](http://khmtools.com.ph/cdn/shop/files/bosch-gds-18v-350-cordless-impact-wrench-12-drive-350nm-bare-3901757.png?v=1789989070&width=600)
![Bosch GDS 18V-1600 HC Cordless Impact Wrench 1600Nm (Bare) [0 601 9M1 080]](http://khmtools.com.ph/cdn/shop/files/bosch-gds-18v-1600-hc-cordless-impact-wrench-1600nm-bare-0-601-9m1-080-9215702.png?v=1789982710&width=1)
![Bosch GDS 18V-1600 HC Cordless Impact Wrench 1600Nm (Bare) [0 601 9M1 080]](http://khmtools.com.ph/cdn/shop/files/bosch-gds-18v-1600-hc-cordless-impact-wrench-1600nm-bare-0-601-9m1-080-9215702.png?v=1789982710&width=600)
![Bosch GDS 18V-1050 H Brushless Cordless Impact Wrench 3/4" 1050Nm 18V [Bare] - KHM Megatools Corp.](http://khmtools.com.ph/cdn/shop/products/cordless-impact-wrench-gds-18v-1050-h-06019j85l1.png?v=1750512136&width=1)
![Bosch GDS 18V-1050 H Brushless Cordless Impact Wrench 3/4" 1050Nm 18V [Bare] - KHM Megatools Corp.](http://khmtools.com.ph/cdn/shop/products/cordless-impact-wrench-gds-18v-1050-h-06019j85l1.png?v=1750512136&width=600)
![Makita TW001GZ 40V Cordless Impact Wrench 1800Nm XGT [Bare] | Makita by KHM Megatools Corp.](http://khmtools.com.ph/cdn/shop/products/XGT_TW001GZ.png?v=1748448576&width=1)
![Makita TW001GZ 40V Cordless Impact Wrench 1800Nm XGT [Bare] | Makita by KHM Megatools Corp.](http://khmtools.com.ph/cdn/shop/products/XGT_TW001GZ.png?v=1748448576&width=600)
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Impact wrenches loosen and tighten nuts and bolts with strong, rapid blows. Mechanics, tire shops, steel erectors and maintenance teams use them for wheel nuts, anchor bolts, machinery and steel structures. This collection includes cordless, corded and pneumatic impact wrenches.
How to choose an impact wrench
- Square drive size: 1/2" suits cars, light trucks and general work. 3/4" and 1" drives are for trucks, buses and heavy equipment.
- Torque: 200Nm to 400Nm handles most car work. 600Nm and above helps with rusted bolts and heavy fasteners.
- Power source: cordless tools go anywhere. Pneumatic wrenches are light and powerful in shops with a compressor. Corded wrenches give steady power without batteries.
- 2-in-1 tools: some models switch between impact driver and impact wrench with an adapter.
Popular impact wrenches at KHM Megatools
| Model | Brand | Drive / Torque | Good for |
|---|---|---|---|
| GDS 18V-350 / GDX 18V-285 | Bosch | 1/2", 18V | Car work and general fastening |
| GDS 18V-1050 H / GDS 18V-1600 | Bosch | 3/4", 1050Nm to 1600Nm | Heavy equipment and structural bolts |
| DTW300 / DTW285 / DTW190 | Makita | 1/2", 18V LXT | Wheel nuts and site work |
| DCF892N / DCF922 | DeWalt | 1/2", 20V | Stubborn bolts and daily use |
| TW001G | Makita | 40V XGT, 1800Nm | Trucks and heavy machinery |
| Hans 84110 / 86110 / 88110 | Hans | Pneumatic, 1/2" to 1" | Tire shops and garages with air |
| CIWLI20501 | Ingco | 1/2", 20V, 500Nm | Home garages and light work |
Impact wrench or impact driver?
An impact wrench takes sockets and is built for nuts and bolts. An impact driver takes 1/4" hex bits for screws. Always use impact-rated sockets, and finish critical bolts with a torque wrench. Shops with a compressor can also use pneumatic impact wrenches.
All products from KHM Megatools are genuine and covered by the manufacturer's warranty where applicable.
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