i need a lock for outdoor shed and its getting hard to read because of tarnishing. does this tarnish and/or fade over time?

The Master lock is a piece of junk (my opinion) the first thing that fails is the cover on the bottom. The best lock for the job is the Sesame combination lock. They are easy to read and last for years. Good luck.

Is this lock as easy to pick as the 175 series? I want to buy it but if it's anything like the old series it is not very safe.

I never picked a lock but I do not recommend this lock due to the difficulty changing combinations. Big thumbs down.

The question "Is the lock weatherproof?". Yes and no. In my opinion nothing is weather proof, but I have a few of padlocks and this one is outlasting the others. No signs of weathering, or malfunction with freezing weather, raining weather and 100^ direct sunlight. Only thing I do to the locks is a little oil every couple years. So is it weatherproof I can't answer but it is a strong solid lock.

Is this lock coated or laminated and does it prevent scratching of painted surfaces?

The lock case is hard metal that is powder coated and a rubber bumper is around the case that helps prevent the lock from damaging the surface of the door.

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Master Lock Padlock, Rectangular Hardened Steel Armoured Body Padlock, High Security Lock, Best Used for Storage Units, Sheds, Garages, Fences and More, Black, 16.6 cm x 9.2 cm x 4.0 cm (1178D)

Master Lock Padlock, Rectangular Hardened Steel Armoured Body Padlock, High Security Lock, Best Used for Storage Units, Sheds, Garages, Fences and More, Black, 16.6 cm x 9.2 cm x 4.0 cm (1178D)

Product ID: 218604403

Details

Brand
Master Lock
Item dimensions L x W x H
9.4 x 15.5 x
Lock type
Combination
Material
Alloy Steel
Special feature
Padlock

🌙Glove-friendly blind dials

🔒10,000 combo possibilities

🛡️Hardened steel armoured body

Description

🔐 Lock in peace of mind with Master Lock’s armored fortress!

BUILT TO LAST - Lifetime guarantee ensures your security investment stands the test of time
ANTI TAMPER TECH - Deadlocking mechanism defends against prying, shimming, and rap attacks
UNBREAKABLE ARMOR - Die-cast body with octagonal boron-carbide shackle for ultimate cut resistance
GLOVE READY SECURITY - Large blind dials designed for easy operation in darkness or with gloves on
PERSONALIZED PROTECTION - Set-your-own 4-digit combination with 10,000 unique codes for exclusive access

The Master Lock 1178D is a high-security rectangular padlock featuring a die-cast hardened steel body and an octagonal boron-carbide shackle. It offers a customizable 4-digit combination with 10,000 possible codes, large glove-friendly blind dials for easy use in low light, and a deadlocking mechanism that protects against common break-in techniques. Ideal for securing storage units, sheds, garages, fences, and industrial sites, it comes backed by a lifetime guarantee for lasting reliability.

Specifications

Asin	B0149IDKXM
Best Sellers Rank	133,238 in DIY & Tools (See Top 100 in DIY & Tools) 519 in Keyed Padlocks
Brand	Master Lock
Colour	Black
Control Method	Touch
Controller Type	Hand Control
Country Of Origin	China
Customer Reviews	4.4 4.4 out of 5 stars (795) 4.4 out of 5 stars
Finish	Zinc
Global Trade Identification Number	00071649149559
Included Components	1 Master Lock Manufactured Product
Item Dimensions	9.4 x 15.5 x 6.9 centimetres
Item Type Name	Combination Padlock
Item Weight	0.4 Kilograms
Lock Type	Combination Lock
Manufacturer	Master Lock
Manufacturer Warranty Description	Manufacturer.
Material	Alloy Steel, Zinc
Model Name	Proseries
Model Number	1178D
Number Of Pieces	11
Part Number	1178
Recommended Uses For Product	Utility Meters, Substations and Cable Boxes, Construction Sites and Equipment, Industrial, Storefront and Business Gates
Shape	Rectangular
Smart Home Compatibility	Not Smart Home Compatible
Special Features	Padlock
Style	Modern
Unit Count	1.0 count
Upc	071649149559 071649149566

Reviews

B**Y

high security

very high security combination lock ,hardened steel shackle

19.02.2021

J**S

Great Purchase!

Great purchase for the gate of our football pavilion!

3.11.2025

S**N

Great.

First one sent jammed up right away. Replacement sent next day and works perfectly.

14.11.2020

A**R

Good lock, works smoothly, pinwheel cover fragile

Strong lock, works smoothly, rubber cover over pin wheels fall off regularly and is bound to be lost

19.02.2017

J**D

very good quality - and quite strong

very good quality - and quite strong, easy to change settings and open is a little heavier than I though but that makes it look VERY strong

28.11.2014

J**E

Seized and had to be cut off

Used this on an outdoor bike shed, in a sheltered location. Occasional use only. After just over a year, it locked shut - the wheels could not be moved individually, they were all locked together. I had to get the angle grinder out and cut it off. Brand recognition led me astray - waste of money.

7.01.2024

A**E

Master Combination Lock value for the price

Good lock does what it says

17.04.2019

D**E

Five Stars

17.10.2016

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