The M12 FUEL INSIDER Extended Reach Box Ratchet is Milwaukee's latest solution to the ratcheting lineup. This new to world solution reinvents the traditional ratchet through Milwaukee's Patented head technology that allows sockets & adapters to insert directly into the tool. The M12 FUEL INSIDER delivers the Lowest Profile with socket to reach deep into the engine bay and access the tightest spaces. With the provided INSIDER Box Ratchet Sockets (8-19, & 21mm), ¼" Hex Bit, ¼" anvil adapter, & 3/8" anvil adapter users will experience the Most Versatile ratcheting solution to get any job done in the shop or on the jobsite. The Box Ratchet Sockets are pass through up to 15mm & 9/16" to run nuts on threaded rod and eliminate the frustration of sockets bottoming out. The INSIDER delivers the combination of 60 Ft-lbs. of max torque and 350 RPM's to remove stubborn fasteners and complete work faster.
Product SKU:
323867902
UPC:
45242773114
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I left a job where I had a tool account. I bought this just to empty my account. If you understand this is not an impact gun, it is great. 1/4 and 3/8 inserts so you can use normal sockets if you need to.
Not sure why the thumbs down. This is the cheapest I've seen posted here.
However, Milwaukee will be releasing a newly designed extended reach box ratchet this summer so this current design may be discounted as we get closer to the new design release.
I have this thing and it's cool as hell but the "insider" part only shaves off 1/4" of depth (or 1/8" if you measure from the back of the switch / insider) for my smaller sockets (through 15mm). On my 16mm and up sockets it saves an additional 1/8". If you use the 3/8" adapter this one loses all savings becomes 1/4" *deeper* than the regular one.
If it came with 24mm it would save another 1/8" or more on that since that's where my short sockets step up in length.
My comparison is between this one (3050-20) and 2457-20 using DeWalt sockets (86-309D 14mm, 86-311D 16mm)
That said it has 5" and 100 RPM over my cheap one.
Last edited by AquaField4492 February 6, 2026 at 07:12 AM.
I have this thing and it's cool as hell but the "insider" part only shaves off 1/4" of depth (or 1/8" if you measure from the back of the switch / insider) for my smaller sockets (through 15mm). On my 16mm and up sockets it saves an additional 1/8". If you use the 3/8" adapter this one loses all savings becomes 1/4" *deeper* than the regular one.If it came with 24mm it would save another 1/8" or more on that since that's where my short sockets step up in length. My comparison is between this one (3050-20) and 2457-20 using DeWalt sockets (86-309D 14mm, 86-311D 16mm)That said it has 5" and 100 RPM over my cheap one.
Had to cancel an order for this(without the battery deal) from Waysource due to shipping delays from bad weather on the east coast. This deal was much better at $208! Thank you OP!
Not sure why the thumbs down. This is the cheapest I've seen posted here.However, Milwaukee will be releasing a newly designed extended reach box ratchet this summer so this current design may be discounted as we get closer to the new design release.
Is there going to be a new insider? I just went looking and I don't see anything. Just new regular ratchets
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However, Milwaukee will be releasing a newly designed extended reach box ratchet this summer so this current design may be discounted as we get closer to the new design release.
If it came with 24mm it would save another 1/8" or more on that since that's where my short sockets step up in length.
My comparison is between this one (3050-20) and 2457-20 using DeWalt sockets (86-309D 14mm, 86-311D 16mm)
That said it has 5" and 100 RPM over my cheap one.
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I'm expecting a smaller handle and switchable trigger and maybe a higher rpm.
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