A bare M18 grease gun for anyone already on Milwaukee batteries. It pairs one of the highest flow ratings with the longest hose and warranty here.
Amazon $210.90The Milwaukee M18 2-Speed Grease Gun rates 4.1 among tool only cordless grease guns; the Craftsman V20 Grease Gun Kit CMCGG001D1 rates 3.8 among kits ones. The Milwaukee M18 2-Speed Grease Gun costs $58.10 less ($210.90 vs $269).
Prices were last checked November 9, 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.

The Craftsman V20 gun as a kit, with high flow and a small battery. Good for a first V20 tool.
Amazon $269Scores side by side
These two sit in different type classes (tool only and kits), and each is scored against the reference points for its own class, so a rating says how well each does among its own type peers. How we rank explains each factor.
| Factor weight | Milwaukee M18 2-Speed Grease Gun | Craftsman V20 Grease Gun Kit CMCGG001D1 |
|---|---|---|
| Overall rating | 4.1/5 | 3.8/5 |
| Value 25% | 12 $210.90, tool only | 39 $269, kit with battery and charger |
| Flow 25% | 100 up to 10 oz/min | 86 up to 9 oz/min |
| Hose 15% | 100 48 in hose | 73 40 in hose |
| Pressure 10% | 100 10,000 psi maximum | 100 10,000 psi maximum |
| Runtime 10% | 50 cartridges per charge not published (neutral score used) | 50 cartridges per charge not published (neutral score used) |
| Warranty 15% | 100 5-year warranty | 50 3-year warranty |
Specifications
| Milwaukee M18 2-Speed Grease Gun | Craftsman V20 Grease Gun Kit CMCGG001D1 | |
|---|---|---|
| Output | ||
| Top flow | 10 oz/min | 9 oz/min |
| Maximum pressure | 10,000 psi | 10,000 psi |
| Speed settings | 2 | 2 |
| Hose length | 48 in | 40 in |
| Power | ||
| Battery system | Milwaukee M18 | Craftsman V20 |
| Voltage | 18 V | 20 V |
| In the box | Tool only | 1 x 2 Ah |
| Features | ||
| Lock-on trigger | Yes | - |
| Case or bag | - | Yes |
| Build | ||
| Warranty | 5 years | 3 years |