I want to replace the side mounted swing-away jack with an a-frame jack. However, my camper doesn't have a hole in it for the a-frame jack to go through. It looks like there is enough room on the coupler plate to cut a hole, but I want to be sure it's okay to do so. I have an angle grinder and a Dremel tool so I should be able to cut it out and drill the bolt holes myself. I figure the hole for the jack shaft doesn't have to be perfect since the weight is carried by the bolts. I would probably add a lower support plate as well. The other option is to replace the entire coupler with one that already has a hole for the a-frame jack, but I'd rather not go that route. Does anyone have any experience doing this or know enough to recommend the best way to proceed?