Composite Master Square Construction
21:30
Precision Levelling Plate Part 1
28:19
Hiç düşünmediğiniz torna ekipmanı değişiklikleri. takım testi
13:59
13 กระบวนการทำงานโลหะที่น่าทึ่งที่คุณต้องเห็น ▶5
17:30
How to make a moving cutting machine using gears and springs
10:50
Making a Precision Machinists Squares
16:58
Making Cross Table
22:29
New Find: Asia's Recycling Process For Silver Aluminum Extraction From Old Ac Motor Compressors
14:31