Macnaught POWERGUN 18V Grease Gun PG450
POWERGUN 18V Li Ion 3.0 Ah battery powered grease gun built with Australian conditions in mind. This heavy duty grease gun combines the power and portability of high spec 18V Li Ion battery technology with the robust durability of cast alloy and steel pressure components to produce a product capable of serving in the most demanding conditions. Fitted with an illumination LED, a 1m long flexible grease hose and Macnaught’s legendary KY High Pressure Grease Coupler even the most difficult to locate and access grease points are within reach. Free standing or slung from the included shoulder strap the gun is easier to handle and generated less fatigue for the operator and the high/low volume valve lets the operator move grease quickly or at high pressure depending on the demand. Incorporating Macnaught’s heavy gauge steel 450gram stepped barrel, this grease gun is capable of dispensing from standard 450 gram grease cartridges or via bulk fill and bleeding is made easy by the spring loaded bleed valve. Included in the smart carry case is a spare 18V Li Ion battery for added longevity and portability and a 90 minute fast charger to keep the tool working.
POWERGUN 18V Li Ion 3.0 Ah battery powered grease gun built with Australian conditions in mind. This heavy duty grease gun combines the power and portability of high spec 18V Li Ion battery technology with the robust durability of cast alloy and steel pressure components to produce a product capable of serving in the most demanding conditions. Fitted with an illumination LED, a 1m long flexible grease hose and Macnaught’s legendary KY High Pressure Grease Coupler even the most difficult to locate and access grease points are within reach. Free standing or slung from the included shoulder strap the gun is easier to handle and generated less fatigue for the operator and the high/low volume valve lets the operator move grease quickly or at high pressure depending on the demand. Incorporating Macnaught’s heavy gauge steel 450gram stepped barrel, this grease gun is capable of dispensing from standard 450 gram grease cartridges or via bulk fill and bleeding is made easy by the spring loaded bleed valve. Included in the smart carry case is a spare 18V Li Ion battery for added longevity and portability and a 90 minute fast charger to keep the tool working.
POWERGUN 18V Li Ion 3.0 Ah battery powered grease gun built with Australian conditions in mind. This heavy duty grease gun combines the power and portability of high spec 18V Li Ion battery technology with the robust durability of cast alloy and steel pressure components to produce a product capable of serving in the most demanding conditions. Fitted with an illumination LED, a 1m long flexible grease hose and Macnaught’s legendary KY High Pressure Grease Coupler even the most difficult to locate and access grease points are within reach. Free standing or slung from the included shoulder strap the gun is easier to handle and generated less fatigue for the operator and the high/low volume valve lets the operator move grease quickly or at high pressure depending on the demand. Incorporating Macnaught’s heavy gauge steel 450gram stepped barrel, this grease gun is capable of dispensing from standard 450 gram grease cartridges or via bulk fill and bleeding is made easy by the spring loaded bleed valve. Included in the smart carry case is a spare 18V Li Ion battery for added longevity and portability and a 90 minute fast charger to keep the tool working.
POWERGUN 18V Li Ion 3.0 Ah battery powered grease gun built with Australian conditions in mind. This heavy duty grease gun combines the power and portability of high spec 18V Li Ion battery technology with the robust durability of cast alloy and steel pressure components to produce a product capable of serving in the most demanding conditions. Fitted with an illumination LED, a 1m long flexible grease hose and Macnaught’s legendary KY High Pressure Grease Coupler even the most difficult to locate and access grease points are within reach. Free standing or slung from the included shoulder strap the gun is easier to handle and generated less fatigue for the operator and the high/low volume valve lets the operator move grease quickly or at high pressure depending on the demand. Incorporating Macnaught’s heavy gauge steel 450gram stepped barrel, this grease gun is capable of dispensing from standard 450 gram grease cartridges or via bulk fill and bleeding is made easy by the spring loaded bleed valve. Included in the smart carry case is a spare 18V Li Ion battery for added longevity and portability and a 90 minute fast charger to keep the tool working.
in 32 offers
The lowest price for Macnaught POWERGUN 18V Grease Gun PG450 right now is $563.90 at Respiratory Solutions Australia, compared across 26 retailers.
The all-time low was $207.00 on 19 May 2025 — today's price is 172% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 22 Oct 2026.
Last updated at 22/10/2026 09:16:55
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originally posted on ebay.com
Australian made ! Need I say no more Nt buying Chinese stuff anymore if I can help it
originally posted on ebay.com
Very efficient item.
originally posted on ebay.com
Leaves the Milwaukee M18 grease gun looking like an over priced, inferior product. Very happy so far
| Power Source | Battery |
| Grease Gun Type | Battery-powered grease gun |
| Dispensing Method | Continuous flow (High Volume) |
| Maximum Pressure | 8500 psi |
| Flow Rate | High Volume (switchable setting) |
MACNAUGHT 18V GREASE GUN PG450
Delivery between 23 Oct – 4 Nov $42.55
Powergun 18V Battery Powered Grease Gun
Macnaught Powergun 18Volt Cordless grease gun kit PG450
Macnaught 18V Grease Powergun
Macnaught 18v Cordless Li-ion Grease Gun + 2 X 3.0 Ah Batteries Pg450
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Australian made ! Need I say no more Nt buying Chinese stuff anymore if I can help it
Very efficient item.
Leaves the Milwaukee M18 grease gun looking like an over priced, inferior product. Very happy so far
Good quality and a good price! And delivered on time! Im happy
I am very happy with this product, works very well
| Power Source | Battery |
| Grease Gun Type | Battery-powered grease gun |
| Dispensing Method | Continuous flow (High Volume) |
| Maximum Pressure | 8500 psi |
| Flow Rate | High Volume (switchable setting) |