Milwaukee M18ONEFHIWF12-0 M18 Fuel One-key 1/2" High Torque Impact Wrench with Friction Ring (Tool Only)
The Milwaukee M18ONEFHIWF12-0X is a 1/2 brushless 4 mode one key impact wrench. The high torque impact wrench has a max nut busting torque of 1898nm and fastening torque of 1356nm. The machine has a power state brushless motor along with a led work light.
The Milwaukee M18ONEFHIWF12-0X is a 1/2 brushless 4 mode one key impact wrench. The high torque impact wrench has a max nut busting torque of 1898nm and fastening torque of 1356nm. The machine has a power state brushless motor along with a led work light.
The Milwaukee M18ONEFHIWF12-0X is a 1/2 brushless 4 mode one key impact wrench. The high torque impact wrench has a max nut busting torque of 1898nm and fastening torque of 1356nm. The machine has a power state brushless motor along with a led work light.
The Milwaukee M18ONEFHIWF12-0X is a 1/2 brushless 4 mode one key impact wrench. The high torque impact wrench has a max nut busting torque of 1898nm and fastening torque of 1356nm. The machine has a power state brushless motor along with a led work light.
in 15 offers
The lowest price for Milwaukee M18ONEFHIWF12-0 M18 Fuel One-key 1/2" High Torque Impact Wrench with Friction Ring (Tool Only) right now is $471.90 at Alliance Hardware, compared across 14 retailers.
The all-time low was $245.00 on 29 May 2026 — today's price is 93% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 13 June 2026.
Last updated at 13/06/2026 04:20:52
Milwaukee M18ONEFHIWF12-0 M18 FUEL One-Key 18V Li-Ion Cordless 1/2" Drive High Torque Impact Wrench
Delivery between Tue – Fri $60.55
Milwaukee M18ONEFHIWF12-0X M18 FUEL ONE-KEY 1/2" Impact Wrench – Bare Unit in Case
Milwaukee High Torque Impact Wrench With Friction Ring, M18ONEFHIWF12-0X, Fuel, 1/2 Inch, 18V
Milwaukee M18 FUEL ONE-KEY 12 inch High Torque Impact Wrench with Friction Ring
Delivery between 17–21 June $15.52
Milwaukee M18 FUEL ONE-KEY 1/2" High Torque Impact Wrench with Friction Ring (Tool Only)
Free delivery between 19–25 June
Milwaukee M18 FUEL Brushless ONE-KEY 1/2" High Torque Cordless Impact Wrench Skin - M18ONEFHIWF12-0
Free delivery between 16–22 June
Milwaukee M18 FUEL ONE-KEY 1/2in High Torque Impact Wrench with Friction Ring (Tool Only) - M18ONEFHIWF12-0
Delivery $12
MILWAUKEE 18V FUEL One-Key High Torque Impact Wrench 1/2inch w. Friction Ring M18ONEFHIWF12-0
Free delivery between 19–24 June
Milwaukee 18V Li-Ion Cordless FUEL ONE-KEY 1/2" High Torque Impact Wrench With Friction Ring - M18ONEFHIWF12-0
Free delivery between Wed – Thu
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originally posted on milwaukeetool.co.nz
Discussed my needs with Garry at the tool shed palmerston north.. Tossing up with3/4 and 1 inch versions. They steered me to 3/4 unit. Heavy BUT has performed very well. Have a very damaged right hand but still able to use due to design and comfort of handle assy.Vert happy with unit. Mike
originally posted on ebay.com
Highly recommended, I bought this for my brothers birthday. He is a mechanic and I wanted to get him something good that would last. He was excited when he got it. He loves it and has retired his old snap on version. The torque is great for those stubborn bolts and when you need something tight. It also has a gps locator in case it walks off when you are not looking.
originally posted on ebay.com
Best use for removing lug nuts from larger trucks, do not use the 1/2 model of same as the anvil may break. Removes very high torque nuts from semi-truck. Use 6.0 high output original Milwaukee battery.
| Battery | M18 REDLITHIUM-ION |
| Drive Control | 4-Mode, Customisable |
| Fastening Torque | 1,354Nm |
| Length | 213mm |
| IPM | 0-2,100 |
Milwaukee M18ONEFHIWF12-0 M18 FUEL One-Key 18V Li-Ion Cordless 1/2" Drive High Torque Impact Wrench
Delivery between Tue – Fri $60.55
Milwaukee M18ONEFHIWF12-0X M18 FUEL ONE-KEY 1/2" Impact Wrench – Bare Unit in Case
Milwaukee High Torque Impact Wrench With Friction Ring, M18ONEFHIWF12-0X, Fuel, 1/2 Inch, 18V
Milwaukee M18 FUEL ONE-KEY 12 inch High Torque Impact Wrench with Friction Ring
Delivery between 17–21 June $15.52
Milwaukee M18 FUEL ONE-KEY 1/2" High Torque Impact Wrench with Friction Ring (Tool Only)
Free delivery between 19–25 June
Discussed my needs with Garry at the tool shed palmerston north.. Tossing up with3/4 and 1 inch versions. They steered me to 3/4 unit. Heavy BUT has performed very well. Have a very damaged right hand but still able to use due to design and comfort of handle assy.Vert happy with unit. Mike
Highly recommended, I bought this for my brothers birthday. He is a mechanic and I wanted to get him something good that would last. He was excited when he got it. He loves it and has retired his old snap on version. The torque is great for those stubborn bolts and when you need something tight. It also has a gps locator in case it walks off when you are not looking.
Best use for removing lug nuts from larger trucks, do not use the 1/2 model of same as the anvil may break. Removes very high torque nuts from semi-truck. Use 6.0 high output original Milwaukee battery.
This Is a absolutely fantastic bit of kit and I Highly recommend purchasing one. This impact Will either take bolts out or just snap it off. Removes wheel bolts and hub nuts like theyre not even tight. Milwaukee is definitely the way to go when looking for battery impact wrenches, its quite heavy but then its well made so you would expect it to be. One key capability is not essential and if you arent fussed about having it the. You can buy the 2767 which is the same, but cheaper and without one key. But for a few extra quid its worth having.
Smart power!!! It can bust some tight bolts loose and maintain control while removing. It has a torque setting to get you close to your intended torque. (You should always check your torque specs and confirm with a torque wrench.) This model allows you to connect via Bluetooth per One Key app. and customize your (4) button settings. You can change rpm, ipm, trigger ramp up speed, light brightness and duration of time on, and more. Make it your tool for your specific jobs and you can save them in your One Key app library for future use. You can track locations, turn on tool lock out. If a business you can set customized departments, employee, or vehicle placement. You can even set up job site geo fencing to make sure your tools dont walk off site. No more misplacing ... MoreSmart power!!! It can bust some tight bolts loose and maintain control while removing. It has a torque setting to get you close to your intended torque. (You should always check your torque specs and confirm with a torque wrench.) This model allows you to connect via Bluetooth per One Key app. and customize your (4) button settings. You can change rpm, ipm, trigger ramp up speed, light brightness and duration of time on, and more. Make it your tool for your specific jobs and you can save them in your One Key app library for future use. You can track locations, turn on tool lock out. If a business you can set customized departments, employee, or vehicle placement. You can even set up job site geo fencing to make sure your tools dont walk off site. No more misplacing your tools. You can also set up maintenance schedules. Overall a great tool and great app which can continue to grow for future use.
I bought the 3/4" drive Milwaukee, after already having the 1/2" drive model. I use it break loose bigger bolts that are very tight on some of my equipment. The 1/2" is good, but the 3/4" with the extra torque to break tight bolts really comes in handy. Not having to use a breaker-bar with a long extension is what I like the most about it. They both use the same batteries as the 1/2" drive, so I only had to purchase the 3/4" drive.
I was initially looking for a 3/4 air impact to remove a 1.11/16 nut to change bushhog blades. I have had to load the tractor and drive 40 miles to the tractor shop in the past to have the blades removed. The shop had had a very tough time getting them off with their 3/4 air impact. So I was concerned that an air impact would not work for me since I would need to upgrade my air hose. My compressor also does not kick on until you hit 80 psi, so that also made me concerned that it would not deliver consistent air pressure to do the job. So after much research and reading many reviews , one of which said they were able to change bushhog blades, I bought the Milwaukee m18 3/4 impact. To my surprise it removed the nut on setting #3 which is not even the highest setting. ... MoreI was initially looking for a 3/4 air impact to remove a 1.11/16 nut to change bushhog blades. I have had to load the tractor and drive 40 miles to the tractor shop in the past to have the blades removed. The shop had had a very tough time getting them off with their 3/4 air impact. So I was concerned that an air impact would not work for me since I would need to upgrade my air hose. My compressor also does not kick on until you hit 80 psi, so that also made me concerned that it would not deliver consistent air pressure to do the job. So after much research and reading many reviews , one of which said they were able to change bushhog blades, I bought the Milwaukee m18 3/4 impact. To my surprise it removed the nut on setting #3 which is not even the highest setting. It also is so much easier to use in remote places. I often have to use a terrace row in the field , so I can get the bushhog high enough to work on it. This takes the hassle out of trying to get a power source and or air source to the field. It will pay for it self over time.
Second time I used it, it stopped working. Couldn't slide direction switch, it was stuck in reverse yet when the trigger was pulled it did not operate correctly. Was sent away for repair under warranty and came back within 5-6 working days.Since then I haven't had any issues at all. Heaps of grunt for MOST tasks. I say most because it still has it's limitations in my industry (heavy road transport).Is quite heavy which can make it difficult to use at times, mostly in overhead applications.OneKey is a nice touch though the app could do with some work especially regarding torque limiting settings. Currently you can only limit max RPM which you have no idea how much torque is being applied at that RPM.Overall I am very happy with this gun.
We use it for truck work, including tires and wheel service. Takes off 33mm lugs like they were hand tight. Several security options through OneKey. Lots
It's a good tool. I was hoping for more of an increase in power from the 1/2 high torque gun, but it seems to only be marginally better. I'd recommend it if you have a wide selection of 3/4 drive impact sockets to use with it, otherwise stick with the 1/2 gun
| Battery | M18 REDLITHIUM-ION |
| Drive Control | 4-Mode, Customisable |
| Fastening Torque | 1,354Nm |
| Length | 213mm |
| IPM | 0-2,100 |
