Solar Mc4 Connector Tool

Is a good fit for Mc4 connectors bought in Australia. The spanner for the gland cap is very large because I preferred to print it in Petg, which wasnt strong enough for small jaws. I have now added a slimmer model with smaller jaws because making bigger jaws still doesnt solve a problem with the plastic spanner slipping around the Mc4s gland cap, if trying to over tighten the gland on a smaller cable. This slim model may suit ABS or anything stronger than standard Petg, but I havent printed it in any of those. I printed them on a Bambu A1 and had the small perimeters threshold turned up a high% in Orcar slicer to slow down the speed on the inside hole perimeters to keep detail.
I decided to upload another version with stronger spanner jaws to allow printing in softer filaments and allowing for wear.
EDIT:
I found these tools are OK, but when trying to get a connector gland nut really tight, the tool spanner still slips around it. So if you need to really over tighten the cap to compre