Laboratory manager Jonny Augustsson at Epoxy company Nils Malmgren has now tested an other fastening for my anchor attachment. Below is a link to a video
Abowe is a few pictures. Maximum load about 270 kilos. This will be ample for my needs. The total weight of the two anchors is 21 kilos. Exactly how many fastenings I will use I have not yet decided as at the moment I am working on the hatches in the back end of the boat but a guess is that there will be more than 4 as I like the 15 kilo big anchor to be attached when I use the small 6 kilo.
A big thanks to Jonny and Nils Malmgren.
To be continued…