Twari dufite ibikoresho byo kugenzura bigezweho nka Brown & Sharpe imashini yo gupima imirongo itatu, Colin Begg P100 / P65 / P26, ikigo cy’ibipimo cyo gupima Ubudage bwa Marl, ibikoresho byo mu Buyapani bipima ibizamini, Optical Profiler, umushinga, imashini ipima uburebure n'ibindi kugirango tumenye neza ko finale ubugenzuzi neza kandi bwuzuye.