An yi amfani da shi don kimanta juriyar yankan safar hannu.
Ana amfani da shi don gwada ƙarfin safofin hannu masu kariya da na sama. Ikon nunin allon taɓa launi, yanayin aiki na menu.
An yi amfani da shi don gwada aikin haɓakar zafi na kayan daɗaɗɗen zafi a lokacin da yake hulɗa da babban zafin jiki.