M18 FUEL Compact Impact Wrench and Grinder 2-Tool Combo Kit
Milwaukee · SKU 2991-22 · manufacturer page
What is in the box
Decomposed to exact manufacturer SKUs. Non-SKU’d accessories — side handles, belt clips, cases — are omitted, because Milwaukee publishes no model number for them and they carry no compatibility meaning.
| Qty | Component | SKU |
|---|---|---|
| 1 | M18 FUEL 3/8"" Compact ImpactWrench w/ Friction Ring Bare Tool | 2854-20 |
| 1 | M18 FUEL 4-1/2" / 5" Braking Grinder Paddle Switch, No-Lock | 2880-20 |
| 2 | M18 REDLITHIUM XC5.0 Extended Capacity Battery Pack | 48-11-1850 |
| 1 | M18 & M12 Multi-Voltage Charger | 48-59-1812 |
Contents source (1)
- Milwaukee Tool — manufacturer page, retrieved 2026-07-31
Battery capacity in the box: 10.0 Ah total across 2 pack(s). That is the figure to compare against buying the tool bare and adding packs yourself.
Full specifications
As published by Milwaukee for kit SKU 2991-22. Where a weight is given for the whole kit it includes the packs, which is why it differs from the bare tool’s.
| Fuel | Yes |
|---|---|
| Length | 5.04 in |
| Weight | 14.44 lb |
| Height | 11.18 in |
| Width | 17.6 in |
What Milwaukee says about it
- M18 FUEL 4-1/2" / 5" Angle Grinder delivers 8,500 RPM to provide the power to complete the toughest grinding and cutting applications.
- M18 FUEL 4-1/2" / 5" Grinder delivers Tool-Free Guard adjustments and Tool-Free Accessory Changes
- M18 FUEL 4-1/2" / 5" Grinder has an electronic clutch for kickback protections and overload protection to maximize motor life.
- The M18 FUEL 3/8" Compact Impact Wrench delivers up to 250 ft-lbs of nut-busting torque.
- The M18 FUEL 3/8" Compact Impact Wrench has a 4-Mode DRIVE CONTROL to provide greater control over output speed and power. Includes auto shut-off and bolt-removal mode.
- The M18 FUEL 3/8" Compact Impact Wrench includes a Friction Ring ensuring quick and easy socket changes.
- REDLINK PLUS Intelligence ensures maximum performance and protects from overloads, heating and over-discharge
- Compatible with all M18 batteries & Chargers
Manufacturer marketing copy, reproduced so you can judge it. We have not tested these claims.
Kit-versus-separate pricing is not shown. We do not carry retailer prices yet, and a stale price is worse than no price.