My guess is he will shoot it out. Although a 22 is not what you take to a gun fight. All I can offer is keep your tools close or locked up. Don't want to give him an opportunity to get a more powerful tool..
Would this setup require electricity? OP is limited for juice..
I have a concern with the motor placement. Would the wash from the forward motor effect the rear motor when going forward?
Wallies are tasty but we don't have much here.. the state stocks them but hard to find.. I really like the salt fish better! Snapper are lovely on the grill...
As kcassells mentioned, 3M makes some good stuff for automobile trim. I think the trim on my old truck is put on with double sided tape and it's 22 years old and still sticking...