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Uhlu Lokuphakathi: 1. Isingeniso 2. Ukuqonda Ama-Hexagon Drill Surews 3. Ukubaluleka Kokugcinwa Okujwayelekile 4. Umhlahlandlela wezinyathelo ngezinyathelo Ukugcina i-Hexagon Drill Shil Screws 4.1 Ukuhlanza nokususa Imfucumfucu 4.2 Lubrication for Smooth Operation 4.3 Ukuhlola umonakalo noma Ukugqoka 4.4 Ukuqinisa nokulungisa njengokudingeka 5. Ama-FAQ ajwayelekile mayelana ne-Hexagon Drill Tai. Ukulungiswa Kwe-Screew