USAG 421 Manual Grease Gun (Grease Gun) – Professional Quality
Product description:
Ensure flawless lubrication of your machinery and equipment with the professional USAG 421 manual grease gun. Also known as a grease gun, this is an indispensable tool for any mechanic, farmer or maintenance technician who requires reliable, high-pressure grease application.
The USAG 421 grease gun is designed for long-term use in demanding conditions. It features a robust sheet steel housing and an automatic grease delivery system that enables uninterrupted operation. Whether you’re filling the grease directly from a container or using cartridges, this grease gun will do the job with flying colours.
Key benefits and features:
High working pressure: Delivers a pressure of up to 400 bar, enabling it to force its way through even blocked grease fittings.
Flexibility in use: A 300 mm long flexible hose is included, allowing easy access to hard-to-reach areas.
Precise application: The four-jaw lubrication head ensures a secure grip on the lubrication pin and prevents grease leakage.
Robust construction: The high-quality sheet steel housing ensures resistance to impacts and mechanical damage.
Universal connection: The connection thread is the standard M10x1, allowing for the use of various hoses or attachments.
Technical specifications and available sizes
When choosing a grease gun, the reservoir capacity is key, as it determines how often you will need to refill the tool.
Three versions of the USAG 421 model are listed below:
Product code
Capacity (cc)
Length (mm)
Suitable for
U04210002
500 cc
280 mm
Smaller jobs and easier portability
U04210003
750 cc
340 mm
Optimal balance between weight and capacity
U04210004
1000 cc
400 mm
Demanding work and larger machines
A century of Italian tools