Sonic Foam System - Socket Screwdriver, Hex and Grip Key Set - 21 Pieces - 26" (Medium) Subtype - Buckets and Accessories This is the smallest option

This is the smallest option

These have a female 3/4" NPT thread that goes to a Prevost 1" pipe

but I've found to only last a few months

but they are insanely durable

Note: The Industrial version of this swivel coupler has 3/8" FNPT threads rather than the 1/4" FNPT that the Euro High Flow has

Sonic Foam System - Socket Screwdriver, Hex and Grip Key Set - 21 Pieces - 26" (Medium) Subtype - Buckets and Accessories This is the smallest optionThese are the tools I've decided to use at OGHQ, they have a nice quality to them with good ergonomics. They aren't intended to replace everything but there is a great variety of tools offered here. For the price, you cannot beat them vs something that's 2x or 3x the cost like Snap On.