Seesii GR05 Ultra 6-Speed Grease Gun Kit
#2 in KitsFull review
A low-priced, fully equipped kit with high flow and a long hose. The lack of a stated warranty is the catch.
Amazon $119.99$119.99
The Seesii GR05 Ultra 6-Speed Grease Gun Kit rates 4.1 among kits cordless grease guns; the Milwaukee M18 2-Speed Grease Gun rates 4.1 among tool only ones. The Seesii GR05 Ultra 6-Speed Grease Gun Kit costs $90.91 less ($119.99 vs $210.90).
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.
Milwaukee M18 2-Speed Grease Gun
#1 in Tool onlyFull review
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 $210.90$210.90
Scores side by side
These two sit in different type classes (kits and tool only), 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 | Seesii GR05 Ultra 6-Speed Grease Gun Kit | Milwaukee M18 2-Speed Grease Gun |
|---|---|---|
| Overall rating | 4.1/5 | 4.1/5 |
| Value 25% | 89 $119.99, kit with battery and charger | 12 $210.90, tool only |
| Flow 25% | 100 up to 10 oz/min | 100 up to 10 oz/min |
| Hose 15% | 100 48 in hose | 100 48 in hose |
| Pressure 10% | 100 12,000 psi maximum | 100 10,000 psi maximum |
| Runtime 10% | 35 up to 12 cartridges per charge | 50 cartridges per charge not published (neutral score used) |
| Warranty 15% | 0 warranty not published, scored as none | 100 5-year warranty |
Specifications
| Seesii GR05 Ultra 6-Speed Grease Gun Kit | Milwaukee M18 2-Speed Grease Gun | |
|---|---|---|
| Output | ||
| Top flow | 10 oz/min | 10 oz/min |
| Maximum pressure | 12,000 psi | 10,000 psi |
| Speed settings | 6 | 2 |
| Cartridges per charge | 12 | - |
| Hose length | 48 in | 48 in |
| Power | ||
| Battery system | Makita 18V | Milwaukee M18 |
| Voltage | 18 V | 18 V |
| In the box | 2 x 2 Ah | Tool only |
| Features | ||
| Lock-on trigger | - | Yes |
| Work light | Yes | - |
| Case or bag | Yes | - |
| Build | ||
| Warranty | - | 5 years |