No the curl hands work with both? You may need to pull a newer template, the initial port to 4.25 I committed a broken version were I was testing something out and it was in both 4.24 and 4.25 for a day.
As for the closing hands animation, just set one up in the animbp, i didn’t put them into the grasping hands as they aren’t based on the epic template setup and can support full curls.
Swinging is checked on tick, check the handle movement functions.