

🔐 Lock in your security, unlock your peace of mind.
The MASTER LOCK Pack of 2 High Security Disc Padlocks offers robust protection with a security rating of 8/10, featuring a boron-carbide shrouded shackle that resists bolt cutters and a weatherproof stainless steel body designed for both indoor and outdoor use. Ideal for securing storage units, sheds, trailers, and more, these padlocks include a four-pin cylinder with key retention to prevent accidental unlocking, come with 4 keys, and are backed by a limited lifetime guarantee.









| ASIN | B001MTERT8 |
| Best Sellers Rank | 15,877 in DIY & Tools ( See Top 100 in DIY & Tools ) 67 in Keyed Padlocks |
| Brand | Master Lock |
| Colour | Multi |
| Control Method | App |
| Country of Origin | China |
| Customer Reviews | 4.4 out of 5 stars 1,819 Reviews |
| Finish | Zinc |
| Global Trade Identification Number | 03520190929938 |
| Included Components | 2 Padlocks + 4 Keys |
| Item Dimensions | 30 x 70 millimetres |
| Item Type Name | MASTER LOCK High Security Disc Padlock [Key] [Stainless Steel] [Outdoor] [Pack of 2] M40EURT - Best Used for Storage Units, Sheds, Garages, Trailers and More |
| Item dimensions L x W x H | 30 x 70 millimetres |
| Lock Type | Keypad |
| Lock type | Keypad |
| Manufacturer | Master Lock |
| Manufacturer Warranty Description | Limited lifetime guarantee. |
| Material | Stainless Steel |
| Model Number | M40EURT |
| Recommended Uses For Product | Security |
| Recommended uses for product | Security |
| Shape | No |
| Special Features | Hard-wearing |
| Special feature | Hard-wearing |
| Style | Classic Disc Padlock + Pack 2 |
| UPC | 785497078106 |
| Unit Count | 2.0 Count |
T**Y
Sturdy lock that does exactly what a lock should.....
I’ve been using this on my storage unit, and it’s exactly the lock I needed. The locking action is smooth and positive, so once it rotates shut you feel confident it’s doing its job....if anything, it feels too loose when moving, albeit solid once locked. A cylindrical lock like this was also a requirement of the storage unit company.... It feels solid and the stainless steel discus style gives a reassuringly robust impression. It’s clearly meant to withstand weather and everyday use rather than be a delicate bit of hardware. That simplicity is exactly what I wanted for my storage unit, albeit it is an internal unit, so not open to the elements..... The only slight gripe was getting it out of the packaging, which took a bit of doing, but once it’s in place it’s been reliable with no fuss. If you want a no‑nonsense padlock that works hard and doesn’t let you down, this is a good pick....excuse the pun! It also comes with 4 keys which is really handy for someone like me!
M**.
Ideal shed/container locks.
So I have a rectangular box in the garden I store my wet tools in, and a shed with bolt. These locks work perfectly fine, I wasn't sure on the rounded option as I prefer a standard padlock which I can lock without the key where as the circular locks you need to key to rotate the clasp. However with the shed especially I often locked it then found my keys were left inside, so that's resolved this problem for sure. Locks themselves feel sturdy, enough with a plastic cover that can go across the key insert (which you'll never use but it doesn't get in the way!) And quality wise feel perfectly fine sure they aren't going to fend off someone that's determined but they are better than a unknown generic/cheap padlock and should withstand the weather well while stopping any random chancers getting in.
D**E
Only received today however….
I have only received this item today but seems good quality for the price. Heavier than I thought it would be, have now put on gate so will soon test the weatherproofness. Keys seem thin for the weight of the lock but if they work that’s ok. You do get 4 keys. I like the way the lock retracts into the casing and isn’t a separate piece like my last really expensive lock which cost three times this one and lasted two years. Took a lot of effort getting the lock of the OTT packaging though, which was really not required. I’m also not sure what a limited lifetime warranty means! Even though I went on their website to check, so disregard the lifetime warranty as the clauses seemed a bit confusing. Over all I’m happy as it was the cheapest lock but wasn’t the most expensive.
D**N
Solid quality lock
Way better than expected. We have two Asgard metal bike sheds, the disc locks that came with them were cheap and a pain to shut. These feel solid and open and shut perfectly. Will be buying another double pack fot the otger shed.
F**T
Excellent product
Excellent product and the service and delivery was 5 star, highly recommended to all
C**N
Solid, good size, shape avoids obvious leverage points
Had some issues where other padlocks were too wide for the bolt we have on our shed, so you could open it even with the padlock on. These got around that perfectly due to the small opening, preventing the issue entirely. Sturdy lock, due to the rounded shape there is less anchorage to be able to pry it open, and the key hole has a little cover to help keep water out.
M**S
Not the quality from back in the day!!
I bought it as it was 8/10 for security but the stainless is so thin its got holes in it and the turning of the key is not smooth but loose and notchy. My master locks from old are a far smoother, heavier and feel a far far better quality. Everything these days are a cost cutting throw back. A positive though 4 keys
T**M
Is this stainless steel or is the coating poor ?
After ~ 1 week securing my tender, the case of the master lock is starting to rust, to me it looks as if the lock coating is not of sufficeint quality.
Trustpilot
1 month ago
1 month ago