I-Side Lock yibhloko ye-square ye-PL, eyaziwa ngokuba yi-mold aid.
1. Eli qela lebhloko yokumiswa kwecala lendawo yesikwere lifakwe kumphezulu wecala lokungunda, olulungele kakhulu ukulayisha kunye nokukhutshwa, kunye nemingxuma enyukayo (izithuba) kwitemplate kulula ukuyiqhuba.
2. Beka i-core ngaphambi kokuba ifakwe kwi-cavity ukukhusela ukuguga kunye nomonakalo we-core.
3. Ithemplethi icutshungulwa ngokubeka iigrooves ngexesha elifanayo ukuqinisekisa ukubekwa okuchanekileyo.
4. Le block ye-square ye-PL ineenkcazo ezimbini, i-metric kunye ne-imperial, nceda ukhethe ngokweemfuno ze-mold.
5. Le block yokubeka i-PL kufuneka isebenzise ubuncinane iiseti ezimbini, ezifakwe ngokulinganayo kumacala omabini obumba. Kwizibungu ezinkulu, kucetyiswa ukuba ufake iiseti ze-4-6.