1. Lincoln Industrial 1142 Air-Operated Grease Gun
Lincoln Industrial
And variable speed trigger for precise flow control. The tradeoff: requires shop air compressor and hose connection.
- Air-operated
- 6,600 PSI
- Variable speed trigger
- 14 oz cartridge
Pros
- 6,600 PSI continuous output - no pressure drop over long greasing sessions unlike batteries
- Variable speed trigger for precise flow control
- Lincoln industrial standard used in commercial fleet shops
- Consistent temperature performance - no cold weather battery capacity reduction
Cons
- Requires shop air compressor and hose connection
- Air hose limits mobility around large equipment
Best for: buyers who want the best overall package