This review is specifically for model LD-867A. The current listing shows it as the \"Heavy Duty Update\" option. I have a few pieces of equipment to grease - tractor, zero turn mower, and boat trailer. The boat trailer requires different lube than the tractor and mower, so an extra grease gun seemed like a good idea. For the most part it's \"just\" a grease gun. It doesn't leak and feels heavy duty enough for my needs as a rural homeowner. There are a couple specific items that make me really like this one though. First and foremost is the little scissor-clamp thing to attach to grease zerks. I cannot tell you how frustrated I was with my other grease gun's slide-back fitting, which was super frustrating to use because it was ALWAYS greasy and slippery. This thing is an absolute game changer since I can just squeeze, push it over the zerk, and release. I can hit all 12 main grease points on my tractor in just a few minutes with no frustration. The other thing I really like, which isn't really all that exciting, is the textured grip. My other grease gun just has knurling, which is pretty much useless once it's greasy. While I don't have anything that needs the pointed coupler, I do like it since it puts out a very fine point of grease and I can add just a touch of grease to three-point fittings without getting it all over the place. For no more often than I'll use it, this will probably last me my lifetime. I'll update this review if anything goes wrong though.
Gypsy 
