У вашего броузера проблема в совместимости с HTML5
Weld seam preparation, 30 degrees chamfering, one side, black steel, depth in total 8 mm, in 2 to 3 steps, maximum depth 4 mm each working step
Quick cutter change
Radius 3mm, black steel
Chamfering 45°, both sides, 4mm depth each working side
Clean cutting edges