How to drill a triangle hole. Engineering tooling! #EIIRInteresting #engineering #tooling Credit: Unknown, ViaWeb

Video yang dihantar oleh @pareekhjain di X (dahulu Twitter) (16 Jun 2024 ・ その他 ・ 1:00 ・ #EIIRInteresting #engineering #tooling). Tonton dan muat turun di XCLYP.