M12 FUEL™ INSIDER™ Extended Reach Box Ratchet Kit
$399.00
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Free shipping on orders over $199. Free pickup in Springfield and Jacksonville.
Deal details
Buy a select M12 kit, pick a free tool
Choose one free item, up to $199 value: M12 XC5.0 battery, M12 FUEL 3" Cut Off Tool, M12 Compact Inflator or M12 Grease Gun.
Pick 1 of 4 free:
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M12 HIGH OUTPUT XC5.0 Battery
$99 value
-
M12 FUEL 3" Compact Cut Off Tool
$99 value
-
Milwaukee 2475-20 M12 Compact Inflator
$139 value
-
M12 Grease Gun
$199 value
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Ends January 31, 2027. One free item per qualifying kit. While supplies last.
Shop Qualifying M12 KitsShipping, pickup & returns
- Free shipping over $199Under that, rates are calculated at checkout.
- Free in-store pickupSpringfield or Jacksonville. In-stock tools are ready as soon as you order, during store hours.
- Full Milwaukee factory warrantyWe are an authorized dealer, so your warranty is valid.
- 30-day returnsUnused and in the original box.
- Questions? Talk to a person217-793-2940 - Mon-Thu 7-4:30, Fri 7-4
Details
The Milwaukee M12 FUEL INSIDER Extended Reach Box Ratchet (model 3050-21) is a 12V cordless box ratchet whose low-profile head lets sockets and adapters insert directly into the tool for deep engine-bay and tight-space access. This is a kit — it ships with one M12 REDLITHIUM HIGH OUTPUT CP2.5 (2.5 Ah) battery, a 13-piece metric INSIDER socket set, and three anvil adapters.
What it does well
- Delivers up to 60 ft-lbs of max torque and 0–350 RPM from a POWERSTATE brushless motor to break loose and run down fasteners.
- 0.83" head profile and extended-reach neck reach into deep, confined spaces where a standard ratchet head will not fit.
- Sockets insert into both sides of the tool so the trigger never impedes access, and the tool can also be turned manually without engaging the motor.
- 6-point sockets are pass-through up to 15mm and 9/16" so nuts can run down threaded rod without bottoming out. Dual LED lights and an on-board fuel gauge round it out.
Is this the right ratchet for you?
This is a specialty tool for automotive and mechanical work where clearance is the problem — the direct-insert head and 0.83" profile buy access a conventional ratchet cannot. If you are already on the M12 platform it drops straight in; the included CP2.5 battery works across the M12 system. Buy it for tight-quarters fastening, not as a general-purpose impact driver.
What's included
- M12 FUEL INSIDER Extended Reach Box Ratchet (3050-21)
- (1) M12 REDLITHIUM HIGH OUTPUT CP2.5 (2.5 Ah) battery
- 13-piece metric INSIDER Box Ratchet sockets: 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 21mm
- 3 INSIDER Box Ratchet adapters: 1/4" Hex, 1/4" anvil, 3/8" anvil
Specifications
| Model | 3050-21 |
| Battery system | M12 (12V) |
| Motor | POWERSTATE Brushless |
| Maximum torque | 60 ft-lbs (0–60 ft-lbs range) |
| Speed | 0–350 RPM |
| Head profile | 0.83" |
| Anvil sizes | 1/4 in · 3/8 in · 1/2 in |
| Depth | 16 in |
| Weight (excl. battery) | 2.3 lb |
| Weight (battery installed) | 2.7 lb |
| Included battery | M12 HIGH OUTPUT 2.5 Ah |
| Material | Metal |
| ONE-KEY enabled | No |
| Country of origin | Mexico |
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