Zida za nyundo za Bush ndizodziwika bwino popanga mbiri yokhotakhota pamiyala, konkriti ndi zida zina zomangira. Zimakhalanso zabwino pakuchotsa zokutira pansi pomwe zili ndi chopukusira pansi. Zopukusira pansi zambiri zimatha kugwira ntchito zochotsa zokutira pogwiritsa ntchito zofananirachitsamba nyundo chidas.

Kwa ogaya pansi a Floorex ochokera ku Australia, Sunny Superhard Tools adapanga mitundu iwiri yachitsamba nyundo wodzigudubuzas ya Meteor 250 Generation3 ndi Galaxy Machines. Imodzi ndi yodzigudubuza yokhala ndi mano 24 a carbide, ndipo ina ili ndi mano 48. Kugwiritsa ntchito izi 2chitsamba nyundo wodzigudubuzas, muyenera zinachitsamba nyundo mutu(kapena amatchedwa "bushammer head") omwe mungagule ku Floorex Company. Mutu uliwonse ukhoza kukonza 3 odzigudubuza. Chonde onani chithunzichi motere:

Izinyundo yamtchireroller ndi yabwino kwambiri pochotsa zokutira ndikupanga malo osatsetsereka pa konkriti ndi papa. Zovalazo zimaphatikizapo mizere yamagalimoto pa konkriti, asphalt, konkriti ndi zida zina. Tidagwiritsa ntchito apamwamba kwambiri a 6.0mm YG8 carbide dzino pa izinyundo yamtchireroller kuonetsetsa kuti ntchito yake yapamwamba. Ubwino wabwino komanso mtengo wampikisano watithandiza kukhazikitsa ubale wautali ndi makasitomala athu.

BHO2