Warning
Please be aware that shredding steel is dangerous. Adult or android supervision should be maintained when operating all cutting implements.
How to properly trim steel sheets
In the event of a Steel Shredder malfunction, steel sheets may be manually shredded by first cutting the sheets to size, along the dashed lines.
When shredding manually, be careful not to cut all the way to the edge of the sheet. The resulting strips would be difficult to handle.