![I made driver pins for a challenge lock using brass rod and would appreciate some feedback, please. : r/lockpicking I made driver pins for a challenge lock using brass rod and would appreciate some feedback, please. : r/lockpicking](https://preview.redd.it/i-made-driver-pins-for-a-challenge-lock-using-brass-rod-and-v0-5mf4qt46ft2a1.jpg?auto=webp&s=a8ced9a9ef26da424812aca0f7421ee161150abc)
I made driver pins for a challenge lock using brass rod and would appreciate some feedback, please. : r/lockpicking
![KSEC Pro Pick Lock Picking Training Lock (Serrated Pins) - Effective Skill Building Lock - Physical Security Engagement Tools, Practice & Training Locks, Practice & Training Locks, Pro Pick Lockpicking - KSEC Labs KSEC Pro Pick Lock Picking Training Lock (Serrated Pins) - Effective Skill Building Lock - Physical Security Engagement Tools, Practice & Training Locks, Practice & Training Locks, Pro Pick Lockpicking - KSEC Labs](https://cdn.ksec.co.uk/ksec-solutions/ProPick-ClearLock-key.jpg.webp)
KSEC Pro Pick Lock Picking Training Lock (Serrated Pins) - Effective Skill Building Lock - Physical Security Engagement Tools, Practice & Training Locks, Practice & Training Locks, Pro Pick Lockpicking - KSEC Labs
![Sparrows Serrated Pins Clear Lock - Transparent Practice Lock with Serrated Pins - Physical Security Engagement Tools, Practice & Training Locks, Sparrows Lock Picks, Sparrows Practice Locks - KSEC Labs Sparrows Serrated Pins Clear Lock - Transparent Practice Lock with Serrated Pins - Physical Security Engagement Tools, Practice & Training Locks, Sparrows Lock Picks, Sparrows Practice Locks - KSEC Labs](https://cdn.ksec.co.uk/ksec-solutions/Clear-lock-serrated-pins.jpg.webp)
Sparrows Serrated Pins Clear Lock - Transparent Practice Lock with Serrated Pins - Physical Security Engagement Tools, Practice & Training Locks, Sparrows Lock Picks, Sparrows Practice Locks - KSEC Labs
![I gutted my American 1100 lock. First time seeing serrated key pins. 5 serrated key pins, 4 serrated driver pins and 1 spool driver pin. : r/lockpicking I gutted my American 1100 lock. First time seeing serrated key pins. 5 serrated key pins, 4 serrated driver pins and 1 spool driver pin. : r/lockpicking](https://i.redd.it/a3pg8drif0s61.jpg)