1. Shaashada taabo oo leh bandhig Ingiriisi. Fudud in lagu shaqeeyo
2.cajalada oo aan lahayn warqad la sii daayo, sida Duct Tape, Cajalada PVC, Cajaladda Elektarooniga ah iyo Cajaladda maryaha, iwm.
3.By dejinta ballaca cajaladda koollada si loo gaadho dabaysha oo leh heerar kala duwan oo is dulsaar ah. Tusaale ahaan, sii wad duubista ama duubista la beddelay.
4. Tani waa model sidoo kale ku dar hal xajin si ay u xirto cable xiriiriyaha. Ka dhig hawlgallada kuwo nabdoon.
5. Shaqada duubista dhererka go'an: tusaale ahaan, waxaad dejisay dhererka duubista 1m, 2m, 3m iyo wixii la mid ah
6.Multi segment dabaysha: tusaale ahaan, qaybta kowaad waxa ay duubaysaa 500mm, qaybta labaad waxa ay duubaysaa 800mm, Max.have 21 qayb.
7.Isku-soo-baxyada waa la ilaalin karaa iyada oo ay ugu wacan tahay rullaluhu quudinta hore. Xiisadda joogtada ah awgeed, cajaladdu sidoo kale waa laalaab la'aan.