Uchungechunge lwe-310 lubonelela ngoluhlu olubanzi lwe-Grip-to-grip, kubandakanya umgca othambileyo kunye nomgca we-sleam. Iintambo zamadoda kwi-couples kunye ne-nipples ibonisa kwangaphambili itywina. Uchungechunge lwe-310 luhlanganisi lokhuseleko olukhuselekileyo olunqandwayo kumanqanaba amabini ukuze uveze i-coupling kunye nokunciphisa umngcipheko wokwahlulahlula ngequbuliso. I-Coupling izenzekelayo izenzekelayo yokuqinisekisa ukuphathwa ngokukhawuleza nokulula.  

Uchungechunge lwe-310 lufumaneka kwinguqulelo yokuthambisa kunye neendlela ezahlukeneyo zokunxibelelana. Iintambo zamadoda kwi-couples kunye ne-nipples ibonisa kwangaphambili itywina. Uchungechunge lwe-310 luhlanganisi lokhuseleko olukhuselekileyo olunqandwayo kumanqanaba amabini ukuze uveze i-coupling kunye nokunciphisa umngcipheko wokwahlulahlula ngequbuliso. I-Coupling izenzekelayo izenzekelayo yokuqinisekisa ukuphathwa ngokukhawuleza nokulula.

Uchungechunge lwe-310 luyafumaneka kwinguqulelo yokuthamba kunye neendlela ezahlukeneyo zokunxibelelana.

Uchungechunge lwama-430 lubonelela ngoluhlu olubanzi lokudibanisa okulula ukuya kuthi ga ngokudibeneyo, kubandakanywa nomgca we-SEAM. Sisinye sesandla esisebenza ngokukhuselekileyo sokukhulisa ii-chavents ngaphambi kokuphelisa umngcipheko we-hose. I-coupling inayo ubukhulu obuncinci ngaphandle koyilo olunokuthelekiswa. I-coupling izenzekelayo yokuqinisekisa ukuphathwa okukhawulezayo nelula.Ke-43ies 430 inikezela ngoluhlu olubanzi lokudibanisa okulula, kubandakanya umgca wokudibanisa. Sisinye sesandla esisebenza ngokukhuselekileyo sokukhulisa ii-chavents ngaphambi kokuphelisa umngcipheko we-hose. I-coupling inayo ubukhulu obuncinci ngaphandle koyilo olunokuthelekiswa. I-Coupling izenzekelayo izenzekelayo yokuqinisekisa ukuphathwa ngokukhawuleza nokulula.

Uchungechunge lwama-550 kukuphikisana ngokukhuselekileyo olubonisa uyilo olunokubakho ngokulula kunye nomsebenzi ozenzekelayo. Zincinci, zincinci kakhulu kwaye zivelisa ukuhamba okuphakathi kunezinto ezinokuthelekiswa.  I- T lisandla esinye esisebenza ngokukhuselekileyo ukuba i-chavents ngaphambi kokunqunyulwa, ukuphelisa umngcipheko we-Hose Whip.reries 550 yindawo yokhuseleko ehambelana noyilo oluhle kakhulu. Zincinci, zincinci kakhulu kwaye zivelisa ukuhamba okuphakathi kunezinto ezinokuthelekiswa. Sisinye sesandla esisebenza ngokukhuselekileyo sokukhusela ii-chavents ngaphambi kokuphelisa, ukuphelisa umngcipheko we-hose.