Lead holder is mostly plastic and does grind the leads when inserting them (the hole is too small). Really cheap product, only the leads are useful. I recommend that you get this instead: https://www.aliexpress.com/item/32809915552.html
Lead holder is mostly plastic and does grind the leads when inserting them (the hole is too small). Really cheap product, only the leads are useful. I recommend that you get this instead: https://www.aliexpress.com/item/32809915552.html