Get this abloy padlock. It is a bit hard to open, how can I lubricate it? wd40 or better grease? By the way, how old can this padlock be? : r/lockpicking
1 in Vertical Shackle Clearance, 1 3/32 in Horizontal Shackle Clearance, Padlock - 35GP59|PL340/25B-KD - Grainger