GREASE GUN
A grease gun is how you stop pins, bushes and bearings squealing, seizing, and wearing out on plant, trailers and workshop kit.
If you're doing regular servicing, a cordless grease gun takes the fight out of stubborn nipples and awkward access, with controlled flow that actually goes where it should. Pick the right type, keep spare cartridges in the van, and your kit lasts longer.
What Are Grease Guns Used For?
- Servicing plant and site kit Pumps fresh grease into digger pins, buckets, breakers and moving joints to stop wear and keep machines tight and quiet.
- Agricultural and yard maintenance Keeps PTO shafts, linkages, loaders and trailers running smoothly when they're living in mud, wash-downs and long days.
- Workshop and fleet checks Makes routine greasing quicker on vans, trailers, small plant and workshop machinery so you stay on top of schedules without skipping points.
- High volume greasing rounds A battery grease gun speeds up repetitive nipples on big kit and reduces hand strain, especially when grease is cold and fittings are stiff.
- Awkward access jobs Helps you get grease into tight spots under guards and chassis rails where a manual gun is a knuckle-skinner and you need steady control.
Choosing the Right Grease Gun
Match the grease gun to how often you're greasing and how awkward the kit is to reach, because that's what decides whether manual is fine or cordless is a must.
1. Cordless vs Manual
If you're only doing the odd nipple on a trailer now and then, a manual grease gun does the job. If you're doing plant maintenance, agricultural equipment, or full greasing rounds every week, a cordless grease gun is the one that keeps you moving and stops your hands cramping up.
2. Output and control
If you're working on clean workshop kit, steady flow is what you want so you do not blow seals or make a mess. If you're on older machinery with stubborn fittings, you want a power tool grease gun with enough push to shift blocked nipples, plus a trigger you can feather so it does not dump grease everywhere.
3. Cartridge loading and day-to-day practicality
If you're swapping grease types or working across different machines, look for a grease gun kit setup that is quick to reload and easy to bleed, because nothing wastes time like air locks and half-used tubes. If it lives in the van, get one that stores cleanly and will not leak grease into your tools.
4. Battery platform and brand choice
If you're already on a battery system, stick with it for a battery grease gun so you are not running extra chargers and spare packs. Makita grease gun, Milwaukee grease gun, and DeWalt grease gun options make sense when they share batteries with the rest of your kit.
Who Uses Grease Guns?
- Plant fitters and site maintenance teams doing daily and weekly greasing on excavators, dumpers and attachments to keep downtime off the job.
- Agricultural engineers and farm operators who need a grease gun for machinery and livestock kit that works through mud, slurry and wash-down conditions.
- Fleet and workshop techs maintaining trailers, small plant and workshop machinery, where a cordless grease gun saves time on repeat service points.
- Groundworkers and contractors who look after their own kit and want a trade grease gun that can handle hard-to-shift nipples without wrecking your hands.
The Basics: Understanding Grease Guns
A grease gun is just a controlled pump that forces grease through a coupler into a grease nipple, pushing old grease and contamination out of the joint. The difference is how that pressure is generated and how easy it is to control on site.
1. Manual grease guns (lever or pistol)
You generate the pressure by hand, which is fine for light, occasional servicing. On cold mornings or neglected fittings, you will feel it fast, and it is easy to end up fighting the coupler instead of getting grease into the joint.
2. Cordless grease guns (battery powered)
A cordless grease gun uses a motor to do the pumping, so you get consistent pressure and quicker output for high volume jobs. It is the practical choice for grease gun for machinery and plant maintenance where you are moving around the machine and hitting multiple points.
3. Couplers, nipples, and why leaks happen
Most problems are not the gun, they are the connection. If the coupler is worn or the nipple is damaged or blocked, grease will leak back at you instead of going in, so keeping fittings clean and using a decent coupler matters as much as the gun itself.
Grease Gun Accessories That Save Time on Servicing
The right add-ons stop leaks, improve access, and keep your grease gun for plant maintenance working properly between services.
1. Replacement grease cartridges
Keep spare cartridges on the van so you are not stuck halfway through a greasing round, and stick to the correct grade for the machine so you do not mix greases and end up with a blocked joint.
2. Grease gun hose and extension
A flexible hose or extension helps you reach nipples tucked behind guards, under chassis rails, and around tight pins without snapping a rigid pipe or covering yourself in grease.
3. Grease coupler
A decent coupler is what stops the constant slip-off and blow-back mess, especially on worn fittings, and it makes a cordless grease gun feel controlled instead of like it is fighting you.
Shop Grease Guns at ITS.co.uk
Whether you need a simple workshop grease gun or a cordless grease gun for plant and agricultural maintenance, we stock the full range in all the main types and battery platforms. It's all held in our own warehouse, in stock and ready for next day delivery so you can keep servicing moving.
Grease Gun FAQs
What is a grease gun used for?
It is used to push grease into a grease nipple so it reaches pins, bushes, bearings and moving joints. On plant, vehicles and workshop machinery it is basic servicing that prevents squeaks, play, overheating and early failure.
What is the difference between a cordless grease gun and a manual grease gun?
A manual grease gun relies on your hand strength to build pressure, so it is slower and harder work on stiff or neglected fittings. A cordless grease gun uses a motor to generate consistent pressure and quicker output, which is why it suits regular servicing and high volume greasing jobs.
Which trades and industries use grease guns most often?
Plant fitters, groundworks firms, agricultural engineers, fleet and workshop techs, and maintenance teams use them constantly. Anywhere you have pivots, bearings, linkages or rotating shafts, a trade grease gun is part of the service routine.
Can a battery grease gun be used for plant and agricultural maintenance?
Yes, that is exactly where a battery grease gun earns its keep, because you are doing lots of points and often in awkward positions around the machine. The key is using the right grease for the equipment and keeping nipples clean so you are not forcing dirt into the joint.
Are cordless grease guns better for high volume greasing jobs?
Yes, if you are doing full rounds on multiple machines, a cordless grease gun is faster and far less tiring than pumping a lever all day. It is not magic though, if fittings are blocked or damaged you still need to sort the nipple or you will just make a mess quicker.
What should I look for when choosing a grease gun?
Start with workload and access. For occasional use, manual is fine, but for machinery, plant maintenance and agricultural equipment you will want a cordless grease gun for consistent pressure and speed. After that, look for easy cartridge loading and bleeding, a coupler that stays locked on, and a battery platform that matches the tools you already run.
Do grease guns work with standard grease cartridges?
Most do, and that is what the majority of grease gun kit setups are built around. The important bit is checking the cartridge size the gun is designed for and making sure you are using the correct grease type for the machine, because mixing greases can cause problems.
Which brands of grease gun are available at ITS?
You will typically see the main site battery options like Makita grease gun, Milwaukee grease gun, and DeWalt grease gun models in the cordless range, alongside manual options depending on stock. If you are already invested in a platform, that is usually the sensible way to choose.