DFB
Well-known member
^^^ Well buying a new tool is entirely up you 
Do you need the 54? Probably not the 53 is rated at 100 ft lbs and the 54 @116ftlb
Of course there will be a slight torque loss using an 1/4 shank socket adapter will is also a general weak point can sometimes break from fatigue after a while.
That said I do like the 2454 its been quite amazing for me and I have put it to its limits too even with lug nuts.
Some of us here are expectantly waiting a Gen 2 version of the M12 3/8 Fuel impact wrench
Nothing is official though

Do you need the 54? Probably not the 53 is rated at 100 ft lbs and the 54 @116ftlb
Of course there will be a slight torque loss using an 1/4 shank socket adapter will is also a general weak point can sometimes break from fatigue after a while.
That said I do like the 2454 its been quite amazing for me and I have put it to its limits too even with lug nuts.
Some of us here are expectantly waiting a Gen 2 version of the M12 3/8 Fuel impact wrench

Nothing is official though

I really like the normal milwaukee wrenches after they came out, but held back hoping for a release of reversible ratcheting wrenches. I had a few cases when these non reversible ratcheting wrenches get stuck.