Newer appliances with pilot lights are likely to have a button to push to relight the pilot, instead of requiring a hand-held lighter; that's a good safety feature.

I used a hand held tile saw, like a circular saw but smaller with a 4.5" blade and a straight guide.

Everybody likes having their hand held.

You can buy a cheap handheld gas detector off Amazon.

You don't need your hand held.

Unfortunately for me and my personality type, I needed a more "hand-held" approach since the myriad of concepts covered within the program from approaching sellers through the various marketing methods to doing walkthroughs to putting together contracts, coupled with my fear (and again, inexperience) of talking to people and lack of self esteem, was more than I could do on my own and I inevitably lost motivation due to analysis paralysis and am no longer a direct student.