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To add to a set of already great answers I would like to add two points: Glued bolts and weird old bolts. There are generally two types of bolts used presently: Mechanical and glued bolts. Mechani...
Answer
To add to a set of already great answers I would like to add two points: Glued bolts and weird old bolts. There are generally two types of bolts used presently: Mechanical and glued bolts. Mechani...