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Product Details
Kit Includes
- Milwaukee 2646-21CT M18 Cordless 2-Speed Grease Gun Kit
- Milwaukee 48-11-1820 M18 REDLITHIUM 2.0Ah Compact Battery Pack
- Industry leading 10,000 PSI max operating pressure
- Industry leading max flow-rate of up to 10 oz. / minute
- New to world precision through Pre-set grease counter dial
- 48, flexible hose offers greater access to difficult to reach fittings
- Air bleeder valve for quick priming
- M18 REDLITHIUM System: Compatible with over 40 M18 Lithium-Ion solutions for greater versatility in the workplace
- Lock-on / Lock-off trigger delivers added user convenience
Milwaukee 2646-21CT M18 Cordless 2-Speed Grease Gun Kit
The M18 Cordless 2-Speed Grease Gun delivers maximum pressure and unmatched versatility, offering an industry leading 10,000 PSI max operating pressure and a patent pending pre-set grease counter that allows service and maintenance professionals to dispense precise amounts of grease. The tool's 2-speed design offers users the ability to select between max pressure and max flow rate. Other unique features include an on-board LED light, a lock-on/lock-off trigger, and a plunger rod with markings to gauge how much grease is left in the barrel. The tool's stand up design and shoulder strap capability offer user convenience, while limiting fatigue and the 48, flexible hose offers greater accessibility when greasing hard to reach fittings. The new tool is also compatible with a clear barrel accessory (49-16-2646). Powered by an M18 REDLITHIUM Battery pack, this is the industry's only 18V grease gun that's battery is compatible with a system of tools. The kit includes the new multi-voltage charger, so you can charge all M12 and M18 lithium-ion batteries with one charger.
- Industry leading 10,000 PSI max operating pressure
- Industry leading max flow-rate of up to 10 oz. / minute
- New to world precision through Pre-set grease counter dial
- 48, flexible hose offers greater access to difficult to reach fittings
- Air bleeder valve for quick priming
- M18 REDLITHIUM System: Compatible with over 40 M18 Lithium-Ion solutions for greater versatility in the workplace
- Lock-on / Lock-off trigger delivers added user convenience
Milwaukee 48-11-1820 M18 REDLITHIUM 2.0Ah Compact Battery Pack
Delivers up to 2X more runtime, 20% more power and 2X more recharges than standard lithium-ion batteries. The M18 REDLITHIUM 2.0 Compact Battery Pack features superior pack construction, electronics and performance to deliver more work per charge and more work over pack life than any battery on the market. It offers 2.0 amp-hours of runtime. With Milwaukee durability built into each pack, this battery runs cooler and performs in climates below 0°F/-18°C. Its compact, lightweight design fits in tight work spaces and reduces user fatigue. Managed by Milwaukee's exclusive REDLINK Intelligence, the battery features overload protection to prevent you from damaging your cordless power tools in heavy-duty situations, while the discharge protection prevents cell damage. The temperature management system and individual cell monitoring help maximize battery life. Switch to the REDLITHIUM 2.0 Compact Battery Pack to instantly upgrade the runtime and durability of your Milwaukee M18 cordless tools.
- REDLINK Intelligence: Provides optimized performance and overload protection using total system communication between tool, battery and charger
- Best-in-class construction: Offers long-lasting performance and durability
- Fuel gauge onboard: Displays remaining runtime for less downtime on the job
- All-weather performance: Delivers fade-free power in extreme jobsite conditions
- Versatility: Powers more than 40 Milwaukee M18 cordless power tools
Milwaukee M18 Fuel Collection
Trade focused Innovation. Portable Productivity. System Wide.










Milwaukee M18 Platform has over 250+ performance-driven tools designed with system-wide compatibility. The M18 lineup covers various trades and applications, providing professionals with high capacity and powerful solutions for their job site needs. The M18 system is intentionally designed to provide you with a diverse and fully functional arsenal of tools for every trade.


Milwaukee's M18 Battery Platform offers solutions that deliver more power and capacity. REDLITHIUM batteries last longer, think faster and work harder than all other professional lithium-ion batteries. Milwaukee's exclusive integration of chemistry, pack design and circuitry come together for superior output in the harshest environments.


The Milwaukee M18 trade tools are known for their durability, reliability, and performance, making them a popular choice among trade professionals in industries like construction, electrical, plumbing, HVAC, and more. The compact size and lightweight design of these tools allow users to work in confined spaces and carry them easily from one job site to another.
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