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Master Lock Combination Padlock Aluminium 40 x 78 x 15mm Black

3.9 (131 reviews)
SKU: 240609120702008 EAN: 3520190937070

Compare 4 prices for Master Lock Combination Padlock Aluminium 40 x 78 x 15mm Black — from £11.99 to £12.95 across 4 UK sellers including I T S, BP Tools UK, Tooled Up and more. Save up to £0.96 (7%).

£11.99 13h ago
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Compare Prices from 4 Sellers

Prices updated 20 Apr 2026
2
BP Tools UK
£12.01 +£0.02
11h
3
Tooled Up
£12.95 +£0.96
11h
4
My Tool Shed
£12.95 +£0.96
11h
#2 BP Tools UK
11h ago
£12.01 +£0.02
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#3 Tooled Up
11h ago
£12.95 +£0.96
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#4 My Tool Shed
11h ago
£12.95 +£0.96
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The Master Lock 7640EURDBLK features a 40mm wide solid aluminium body for durability and corrosion resistance. It utilizes a 6mm diameter steel shackle that offers strong resistance to cutting and sawing. This versatile padlock is ideal for securing lockers, cabinets, backpacks, and basement units without the need for keys.
No specifications available
40mm wide solid aluminium body for durability and corrosion resistance
6mm steel shackle for cut resistance
Set-your-own 4-digit combination for keyless convenience
Resettable combination allows for personalized security codes
Black finish for a modern and discreet look
Lightweight design ideal for portable security
1 x Master Lock 40mm Combination Padlock (Black)

Customer Reviews 131

3.9
131 reviews
5 star
65
4 star
26
3 star
15
2 star
5
1 star
20
Combination padlock
4.0
January 8, 2026
DC2012 Verified Purchase

Use this for lockers at the gym after repeatedly losing my keys for my old key-operated locks, and having to do the walk of shame to get the guy with the bolt cutters. Works well and no issues so far.

Is this best model
3.0
November 26, 2025
Stevie Balla Verified Purchase

Master do great padlocks have another 2 . This is easy to set up for your own number combination. Thought the part that goes into the hole to lock it was a bit shallow but seems to be fine . Shallow locking is the only reason for 3 stars . Would I buy this again? Might just add couple of quid for next master combination model.

Awful Padlocks
1.0
November 26, 2025
MelanieSB Verified Purchase

DO NOT BUY! These padlocks are a nightmare to set and use, and once set, when you line up the codes its super easy to reset them by mistake and then no idea what the code it. o better than very cheap suitase locks but triple the price. Don't buy!

For the price this lock offers a moderate level of security but will not survive a determined attack with simple tools.
4.0
November 9, 2025
John Will Verified Purchase

This padlock offers a modicum of security, but it will not withstand an enthusiastic attack by anyone with simple tools such as a pair of spanners. The customer was happy with the modest price for the level of security provided.

As described
5.0
October 21, 2025
Chrissy boy 007 Verified Purchase

Perfect for the job and price. No complaints here.its a good build quality

Good priced lock
5.0
October 15, 2025
Kevlar 007 Verified Purchase

Excellent product at a good price. Didn’t want the hassle of keys

Looks and feels secure
4.0
September 13, 2025
Kramt Verified Purchase

Well went a step up from 3 tumblers and hope its worth it

Very lockable.
5.0
September 5, 2025
Mr Another Customer Verified Purchase

Very easy to reset the combination code but the numbers are a little bit on the small side when it comes to unlock it with out my glasses on.

I think there is better available for the money
2.0
August 8, 2025
Fasaat Verified Purchase

Very difficult to use as there is no deent on the thumbwheels so you're never sure if the number is problerly aligned with the index point.

Easy to use
4.0
July 11, 2025
AIR Swansea Verified Purchase

Looks decent, easy to use, time will tell how it lasts outdoors. Good price

Padlock scenario.
5.0
June 13, 2025
aa5af4e4-2ecd-5540-8610-3f64b76abca0 Verified Purchase

When I went to collect this padlock I realised that I'd ordered the wrong type of padlock! I needed one with a long handle. The guy serving me was very helpful. He found the type I needed & processed an exchange.

For the money, it's okay.
4.0
May 27, 2025
YTC Verified Purchase

I can't give this lock 5* and from my experience, it's not 3* either. It's doesn't give the impression of being a particularly strong lock and I don't like the way the shackle doesn't go all the way into body but it does offer level 5 security, it's easy to set the combination and for what we have to secure, this lock, for the money, is sufficient.

Perfect for my suitcase.
5.0
May 18, 2025
Nickylee Verified Purchase

Excellent little padlock for my suitcase, which has quite long tags on the zips to attach through. Very clear instructions to change the combination and easy to do. Barrels turn nice and easily.

Good strong product
5.0
May 13, 2025
Ffr Verified Purchase

Ideal product for securing valuable items or a chastity belt perhaps

Great little lock. Solid and being aluminium shouldn’t rust. Easy to program.
5.0
April 4, 2025
Scholesy Verified Purchase

Great little lock. Very easy to program. Aluminium.

This lock is faulty.
1.0
March 7, 2025
Jobeng Verified Purchase

Lock broke in two weeks unfortunately, however was really easy to use at the start.

Lovely shiny padlock
5.0
March 4, 2025
Bob345664256 Verified Purchase

Lovely jubbly padlock lots of combinations very shiny very bright

Well, it's a padlock?
4.0
February 26, 2025
FORGE Design and Build Verified Purchase

Seems sturdy enough. Simple to change code when required. No complaints.

Great value
5.0
February 19, 2025
Billyboy jones Verified Purchase

Great little combination lock. It's easy to set up.

Dont bother
1.0
February 14, 2025
Caveman72 Verified Purchase

Not much of a lock really very small amount goes in to the hole easy to break

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