The Gates 707 was first introduced in 1979.
It has no changed since then because it is the perfect adjustable hose crimper for making hose that are two, four or six wire hoses. This crimper will crimp every brand... assuming you have the proper dies and crimp specs.
If you are considering a competitors D165 crimper stop now!
2. The D165 micrometer gauge is a nuisance to use.
3. Your tech support is limited.