Master Lock Red Zenex™ thermoplastic Safety Padlock, 38mm Wide with 38mm Tall Shackle, keyed Different

Master loto lock if your ordering this you probly know about it already genuine product well worth it. Plastic body hard to pick great product

i bought a few of these for lockpick practice due to LPL showing how good they are for practice, and hes right. takes a good amount of practice to open these consistently. a bit of advice for anyone just starting to learn to pick these, ive found light tension works best.

What on earth is the fascination of lock picking, i actually bought this padlock to isolate electrical supplies, radical i know, but it does the job, well pleased

A great intro to these locks is the Lockpick Lawyer's 'Master lock paradox' video, although I see he had similar questions about it's construction as others in the comments. The lock is made of strong thermoplastic to avoid conductivity in electrical workspaces and so it can be removed with a sledgehammer in an emergency. It's main purpose is to lock away dangerous and restricted equipment from curious workers and is therefore equipped with a decent 6-pin brass core with security spools and at least one serrated pin, so to avoid it being picked by a bored worker. It's locking mechanism is ball-bearing and therefore resistant to shimming. I am told most of these locks have 1 serrated pin on pin 5 and on the rest of the pins, spools. The core is a 'dead core' and has no spring-back mechanism. These are a real challenge to pick and after a day of trying I still haven't managed to get it open. I'm even finding it difficult to set any pin or reliably get into a false set! Novices claiming to have picked this lock immediately either got very lucky with the bitting or are extremely talented (or are lying). My bitting was a quite aggressive high-low profile, so I have a real monster on my hands. My only complaint is that there is a little play on the core but this adds to the challenge. Also, the warding outside the padlock can really interfere with the angle of your pick but I am told there is an 'edge' version where the key-way is flush against the shell of the lock. You will probably need some extra thin picks to maximise your chances here. Good luck!!!

Fantastic 6 pin lock with 5 spools and 1 serrated great practice lock but not for green horns!

Tip: don't overturn the barrel after picking, the pins will fall out into the lock.

If you're into lockpicking like me you'll find this a challenge. It's full of security pins! Why did they choose a plastic case though?

excellent little lock

El producto es bueno, llegó en buen estado y a tiempo. El precio es por una unidad, para que lo tengan en cuenta.

Correspond au besoin

Love the lock; used it for securing a Minkota Trolling Motor - Rip Tide Terrova (Salt Water). (I) the shackle is stainless steel unlike most hardened steel / boron alloy shackles which rust out in salt water, (ii) the key decider was the shackle thickness, thus is almost a perfect fit for the small openings for the trolling motor mounts, and (iii) the body is polymer - the lock is designed for reliability in harsh industrial environments. One funny note which anyone family with LOTO will be aware of is IT COMES WITH ONLY ONE KEY… I thought this was and error :-) But of course, with LOTO, you ONLY want one key… can’t have someone unknowing opening your lock. It’s a feature. Love it.

Good quality loto lock

Excelente producto y llegó super rapido