Twari dufite ibikoresho byo kugenzura bigezweho nka Brown & Sharpe imashini yo gupima imirongo itatu, Colin Begg P100 / P65 / P26 ikigo cyo gupima, ibikoresho bya silindrike yo mu Budage ya Marl, Ubuyapani bugerageza ibizamini, Optical Profiler, umushinga, imashini ipima uburebure nibindi kugirango tumenye neza ko finale ubugenzuzi neza kandi bwuzuye.