The only tool required is an allen key or hex key if using the Lifeproof cradle. If you go with a RAM Mounts cradle they usually include standard Philips screws for attaching the bracket. The Lifeproof cradle includes the allen key and screws needed to attach the bracket.
This is intended to be a guide. Northern Overland takes no responsibility in any damage to your equipment. If you have any questions, comments or recommendations please let us know.