Lisebelisoa tsena tsa li-torque tsa boemo ba liindasteri tse feto-fetohang li entsoe ka mokhoa o nepahetseng ho fana ka mokhoa o nepahetseng le o ka tšeptjoang libakeng tse batloang haholo. E fumaneha ka bobeli litlhophiso tse bulehileng (tse loketseng bakeng sa liphaephe, li-tubing le libaka tse thata) le litlhophiso tsa ho qetela (bakeng sa ts'ebeliso e sireletsehileng, e nang le torque e phahameng), lihlooho tsena li kopantsoe ka mokhoa o tsitsitseng le li-wrenches tse tloaelehileng tsa li-rectangular drive torque. E hahiloe bakeng sa ho tšoarella le liphetoho tse potlakileng tsa lisebelisoa, e fana ka tharollo e fapaneng haholo bakeng sa kopano ea mochini oa litsebi, tlhokomelo ea likoloi, le tokiso ea indasteri e boima.

Li-Wrench tsa boemo ba indasteri tsa Square Head Box-End Inserts ke lihlooho tse feto-fetohang tse fetolehang tse etselitsoeng lits'ebetso tsa torque e phahameng, tse nang le boholo ba li-drive tse 'ne (9x12mm ho isa 27x36mm) le lintlha tsa ho bula ho tloha ho 4mm ho isa ho 80mm. E khona ho sebetsana le meroalo e mengata ea torque ho tloha ho 7 Nm ho isa ho 3000 Nm, e fana ka tharollo e feto-fetohang le e matla bakeng sa kopano ea mochini oa litsebi le tsitsipano e nepahetseng libakeng tse thata.

Li-Inserts tsa Square Head Open-End tse nepahetseng tse phahameng tse etselitsoeng lits'ebetso tsa torque ea indasteri. E na le pheletso e matla ea koloi (e fumanehang ho 9 × 12, 14 × 18, 24 × 32, le 27x36mm), lisebelisoa tsena li fana ka ts'ebetso e tšepahalang ho pholletsa le mefuta e mengata ea boholo ba ho bula le litlhoko tsa torque.

E etselitsoe lits'ebetso tsa indasteri tse sebetsang hantle, letoto la YouBar Ratchet Spanner Insert ke molekane ea phethahetseng bakeng sa mesebetsi e nepahetseng ea torque. Lintho tsena tse kentsoeng li na le moralo o matla oa mahlakore a mabeli, o lumellang phetoho e se nang moeli pakeng tsa ts'ebetso e tiisang le ea ho theola esita le libakeng tse boima haholo.

Li-square drive tsa YouBar tse kenyang li-spanner li entsoe bakeng sa phetisetso ea torque e nepahetseng haholo. E etselitsoe hore e sebelisoe ka li-wrenches tsa torque kapa tsa dijithale, letoto lena le ipabola libakeng tse thata le maemo a khethehileng a indasteri. Ho tloha ho cheka oli le kaho ea motlakase ho ea ho kopano e nepahetseng ea mochini, YouBar e fana ka botsitso le polokeho ea mantlha.