Yep, you can get all the i180 DoH/DoL tools blue-scrip uncapped, those used to be red script capped but were moved to blue scrips several patches ago.

It's the i200 augumented upgrades (goblin cups) that is limited by red scripts weekly. That still makes sense because in this situation with the push down of scrips you can practically upgrade one-hand/piece a week to 4* crafting level. Ideally you should craft or procure Ironworks body gear and use scrips for tools if you have to penny-pitch gil. The best option overall is to just craft the four-star tools, and with the speciality locks abolished it's even easier.

The path to 4* isn't as daunting as it once was, but we are also so late in the patch that most profit from such crafts have taken a nose dive, save for consumables. But it's also nice to do if you want to omni-craft anything in the game at this point and get a leg-up on leveling 60+ crafts in SB.