A professional lube-brand gun with a grease meter display, with one battery. It suits shops that track grease per fitting.
Amazon $395.37The Lincoln PowerLuber 20V 1882 is the better cordless grease gun overall, rated 3.0 to 2.9. The Lincoln PowerLuber 20V 1882 leads on pressure. The Milwaukee M12 Grease Gun Kit 2446-21XC wins on value. The Milwaukee M12 Grease Gun Kit 2446-21XC costs $126.37 less ($269 vs $395.37).
Prices were last checked November 11, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
A small 12 V kit for light automotive greasing. Heavy equipment owners should look at an 18 V gun.
Amazon $269Which should you buy?
- Choose the Lincoln PowerLuber 20V 1882 for pressure (10,000 psi maximum vs 8,000 psi maximum).
- Choose the Milwaukee M12 Grease Gun Kit 2446-21XC for value ($269, kit with battery and charger vs $395.37, kit with battery and charger).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every kits cordless grease gun; a clear win is highlighted. How we rank explains each one.
| Factor weight | Lincoln PowerLuber 20V 1882 | Milwaukee M12 Grease Gun Kit 2446-21XC |
|---|---|---|
| Overall rating | 3.0/5 | 2.9/5 |
| Value 25% | 15 $395.37, kit with battery and charger | 39 $269, kit with battery and charger |
| Flow 25% | 0 flow not published, scored as the lowest | 0 up to 2.6 oz/min |
| Hose 15% | 60 36 in hose | 60 36 in hose |
| Pressure 10% | 100 10,000 psi maximum | 50 8,000 psi maximum |
| Runtime 10% | 50 cartridges per charge not published (neutral score used) | 10 up to 7 cartridges per charge |
| Warranty 15% | 100 5-year warranty | 100 5-year warranty |
Specifications
| Lincoln PowerLuber 20V 1882 | Milwaukee M12 Grease Gun Kit 2446-21XC | |
|---|---|---|
| Output | ||
| Top flow | - | 2.6 oz/min |
| Maximum pressure | 10,000 psi | 8,000 psi |
| Speed settings | 2 | - |
| Cartridges per charge | - | 7 |
| Hose length | 36 in | 36 in |
| Power | ||
| Battery system | Lincoln 20V | Milwaukee M12 |
| Voltage | 20 V | 12 V |
| In the box | 1 x 2.5 Ah | 1 x 3 Ah |
| Features | ||
| Work light | Yes | - |
| Output display | Yes | - |
| Case or bag | Yes | Yes |
| Build | ||
| Weight | - | 8.2 lb |
| Warranty | 5 years | 5 years |
