Force Key U5D for English profiles wytrychy
Force key with English profile U5D for breaking cheap (Chinese) cylinders with English profile.
Maymuncuk - Grimaldelli - Wytrychy - Ganzúas - Crochetage - Lockpicks
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This is a force key for budget English type locks. For expensive quality locks it will not suit. But it does not break all cheap locks either. But it can be helpful.
It is very important to insert it all the way. And in the process of work, you need to push it a little forward. Slowly, swaying movements. Not right away, slowly.
The more times you press slowly, the more chances you have to twist the lock. And if you press right away, then most likely it will not work.