A bare tool is the cheapest way into a cordless grease gun if you already own batteries for its platform. Prices here run from about $60 to $300. The guns from Milwaukee, Bosch, Craftsman and Ryobi run on their own makers’ batteries; the rest are built to take Milwaukee M18, Makita 18V or DeWalt 20V packs. Check the battery system on each page before you buy.
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.
Full ranking 11
- Milwaukee M18 2-Speed Grease Gun#1 of 11Full 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$210.9010 oz/min48 inMilwaukee M18 - Bosch 18V Grease Gun GFP18V-10N#2 of 11Full review
A premium bare grease gun for Bosch 18V users who grease a lot of fittings. It has the most flow and one of the longest warranties.
Amazon $295$29511.3 oz/min47.2 inBosch 18V - Takuoo DL-785 Grease Gun for Makita 18V#3 of 11Full review
A cheap, high-flow bare gun for Makita 18V owners. There is no stated warranty.
Amazon $75.99$75.999 oz/min39.4 inMakita 18V - Craftsman V20 Grease Gun CMCGG001B#4 of 11Full review
A bare V20 grease gun with high flow for the price. A good pick for Craftsman battery owners.
Amazon $149$1499 oz/min40 inCraftsman V20 - SUROVO SR-GGMK Grease Gun for Milwaukee M18#5 of 11Full review
A low-cost bare gun for Milwaukee M18 owners, with a lock-on trigger and a full set of couplers.
Amazon $84.97$84.978 oz/min39.4 inMilwaukee M18 - DIYtoolifz Grease Gun for Milwaukee M18#6 of 11Full review
A low-cost bare gun for Milwaukee M18 owners who want high flow.
Amazon $89.49$89.498 oz/min39.4 inMilwaukee M18 - ZUYIYI EGX1696 Grease Gun for Makita 18V#7 of 11Full review
A bare brushless gun for Makita 18V owners at a modest price.
Amazon $83.99$83.996.7 oz/min39.4 inMakita 18V - Ryobi 18V ONE+ Grease Gun P3410#8 of 11Full review
A low-cost bare grease gun for Ryobi ONE+ owners. It gives up some hose length for a strong runtime claim and a 3-year warranty.
Amazon $132.99$132.997.5 oz/min30 inRyobi 18V ONE+ - Ecarke Grease Gun for Milwaukee M18#9 of 11Full review
A bare gun for M18 battery owners who want more flow for less than half the Milwaukee price.
Amazon $125.99$125.998 oz/min39 inMilwaukee M18 - CICZ SL-LD-004 Grease Gun for Milwaukee M18#10 of 11Full review
A bare gun for Milwaukee M18 owners with a variable trigger and a case that stores it with the hose on.
Amazon $105.99$105.997 oz/min39.4 inMilwaukee M18 - TOKKOT TK03 Grease Gun for DeWalt 20V#11 of 11Full review
A budget bare gun for DeWalt 20V owners who grease a few machines. The short hose limits reach.
Amazon $59.99$59.996 oz/min19 inDeWalt 20V MAX