I've had a Dewalt DW059 18v impact for probably 20yrs. Other than the rubber grip finally starting to breakdown, it's been trouble free and done anything I needed it to do. I don't haul a trailer without it.
It sounds like 20 year old tool. The DW059 is 300 ft/lbs torque. The mightly Milwaukee 2767-20 is 1000 ft/lbs of fastening torque, 1400 ft/lbs of unfastening. After breaking torque first with a breaker bar, that old rusted bolt will either loosen or break. Either way, it's coming out with the Milwaukee.
Any links to the adapters? Most of what I'm turning up searching looks like a teenager is experimenting with the 3D printer his/her parents got him/her for Christmas.
This a decent deal for $379?
Milwaukee M18 FUEL 18-Volt Lithium-Ion Brushless Cordless 1/2 in. Impact Wrench Friction Ring with Super Charger & 8.0 Ah Battery-48-59-1880SC-2767-20 - The Home DepotThe 2767 M18 FUEL high torque impact wrench with friction ring eliminates the need to use a pneumatic tool for those stubborn and rusted bolts by delivering 1,000 ft./lbs. of fastening torque and 1400www.homedepot.com
Gets you the super size battery and charger. Starting my tool collection, figure if I get the bigger battery I will be able handle any 'high power' bare tools I add on.
the home depot one has an 8 AH battery versus 5. i could justify the extra expense.I got mine on eBay for $329.99 with Free Shioping
The 2767 M18 FUEL?. High Torque ½?. By providing the industry's most compact cordless High Torque Impact Wrench at 8.39?. in length, this tool allows for more access in tight spaces. friction ring anvil.www.ebay.com