Africa, then you drill a three sixteenths of an inch hole at its middle near the edge (five eighths of an inch from its border) so that the rule can be fixed to the disc with its main part to the left of the disc's central hole.
Afrika, ngoku wena thambisa amashumi anesithandathu amathathu ngqo kumngxuma we-intshi apha kanye esiphakathini kufutshane nomqukumbelo (Oosibhozo abahlanu be-intshi abasuka esiphelweni) ukwenzela ukuba umthetho ulungiswe ecwecweni kunye necala elisekhohlo lomphakathi womngxuma wecwecwe.