No, it doesn't. If you prefer a built-in cutter, please refer to the IWS-1608MC.

Typically, two crimps are enough. If you are crimping 1/8", then you need to make 3 crimps.

No, the adjustment dials do not affect the crimping force or the difficulty of closing the handles. They are to adjust the jaw closing angle as the tool becomes worn through regular use.

Selecting the wrong crimping size could cause this issue. Moving up to the next size hole on the crimper produced perfect crimps.

Long handles can provide more leverage. If you need to do hundreds of crimps, please refer to the benchtop IWS-1608DTS.