Rhinox has provided game changing technology for my excavator (Bobcat e20). The quick coupler makes bucket changes 30 seconds or less even with a thumb, where pin-on bucket was 20 minutes at least without a thumb and lots of frustration (and choice words too). Changing a bucket by changing the pins is a no go for me and I did it a couple times when renting before buying and was not going to buy the e20 if I had to do that, since I change buckets at least a couple times most days I use the excavator. I came across Rhinox and the manual Rhinox coupler and quickly bought the e20 and ordered a Rhinox coupler and I have never looked back. I've actually purchased the quick coupler and 7 Rhinox implements now (digging buckets, ditching bucket, ripper, riddle bucket and trenching bucket) and Rhinox is my go-to for Bobcat e20 implements and will likely be my go-to for any future excavators I purchase. I wish Rhinox offered an auger too, since I'd buy that from them. The quality and durability of all the products is great. The ditching bucket is what I use the most and I've worn rounded edges on the cutting edge, but the rest of the bucket looks like the day I bought it (tough as nails). My last order for a trenching bucket took a couple months, where the website did say it was not in stock and could take 5-8 weeks. Other than that, the rest of my orders were in stock and it took Rhinox less than a week to ship the buckets from the UK to the US which is amazing.