---
product_id: 218604403
title: "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)"
brand: "master lock"
price: "352 zł"
currency: PLN
in_stock: true
reviews_count: 13
category: "Master Lock"
url: https://www.desertcart.pl/products/218604403-master-lock-padlock-rectangular-hardened-steel-armoured-body-padlock-high
store_origin: PL
region: Poland
---

# Hardened steel armoured body 10,000 customizable combos Deadlocking anti-pry mechanism 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)

**Brand:** master lock
**Price:** 352 zł
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock in security, unlock your peace of mind.

## Quick Answers

- **What is this?** 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) by master lock
- **How much does it cost?** 352 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/218604403-master-lock-padlock-rectangular-hardened-steel-armoured-body-padlock-high)

## Best For

- master lock enthusiasts

## Why This Product

- Trusted master lock brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Anti-Tamper Tech:** Deadlocking mechanism defends against prying, shimming, and rap attacks—because your peace of mind matters.
- • **Unbreakable Armor:** Die-cast steel body and boron-carbide shackle resist cutting and impact for ultimate security.
- • **Glove-Friendly Dials:** Large, tactile dials with blind operation let you unlock effortlessly in any lighting or with gloves on.
- • **Personalized Protection:** Set your own 4-digit code from 10,000 combinations to keep your valuables uniquely secure.
- • **Built to Last a Lifetime:** Backed by a lifetime guarantee, this lock is the trusted guardian for your storage, sheds, and fences.

## Overview

The Master Lock 1178D features a rectangular die-cast hardened steel body with an octagonal boron-carbide shackle, offering high resistance to cutting and prying. Its large, glove-friendly dials allow easy operation in low light, while a customizable 4-digit combination provides 10,000 unique codes. Equipped with a deadlocking mechanism to prevent tampering, this lock is ideal for securing storage units, sheds, garages, and fences. It comes with a lifetime guarantee, ensuring durable, reliable protection.

## Description

Shop 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). Free delivery on eligible orders of £20 or more.

Review: Great Purchase! - Great purchase for the gate of our football pavilion!
Review: high security - very high security combination lock ,hardened steel shackle

## Features

- Die cast body and octagonal boron-carbide shackle
- Large dials with exclusive blind feature permit operation with gloves, in low light or complete darkness
- Set-your-own 4-digit combination for convenience and security; 10,000 possible combinations
- Deadlocking mechanism protects against prying, shimming and rap attacks
- Lifetime guarantee

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0149IDKXM |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 259,066 in DIY & Tools ( See Top 100 in DIY & Tools ) 943 in Keyed Padlocks |
| Colour | Black |
| Customer Reviews | 4.4 4.4 out of 5 stars (770) |
| Date First Available | 19 Jan. 2010 |
| Finish | Zinc |
| Included Components | 1 Master Lock Manufactured Product |
| Item Package Quantity | 1 |
| Item Weight | 401 g |
| Item model number | 1178D |
| Manufacturer | Master Lock |
| Material | Alloy Steel, Zinc |
| Number of Pieces | 11 |
| Part Number | 1178 |
| Product Dimensions | 9.4 x 15.49 x 6.86 cm; 400.84 g |
| Shape | Rectangular |
| Size | 16.6 cm x 9.2 cm x 4.0 cm |
| Special Features | Padlock |
| Style | Modern |

## Product Details

- **Brand:** Master Lock
- **Item dimensions L x W x H:** 9.4 x 15.5 x 6.9 centimetres
- **Lock type:** Combination Lock
- **Material:** Alloy Steel, Zinc
- **Special feature:** Padlock

## Images

![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) - Image 1](https://m.media-amazon.com/images/I/31p1iX+9jBL.jpg)
![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) - Image 2](https://m.media-amazon.com/images/I/419quNhaSBL.jpg)
![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) - Image 3](https://m.media-amazon.com/images/I/41SntlYJE3L.jpg)
![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) - Image 4](https://m.media-amazon.com/images/I/51HyzP7ODKL.jpg)
![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) - Image 5](https://m.media-amazon.com/images/I/61Os45jKJ3L.jpg)

## Questions & Answers

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

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

**Q: Is it weatherproof**
A: 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.

**Q: Is this lock coated or laminated and does it prevent scratching of painted surfaces?**
A: 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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Purchase!
*by J***S on 3 November 2025*

Great purchase for the gate of our football pavilion!

### ⭐⭐⭐⭐⭐ high security
*by B***Y on 19 February 2021*

very high security combination lock ,hardened steel shackle

### ⭐⭐⭐⭐ Good lock, works smoothly, pinwheel cover fragile
*by A***R on 19 February 2017*

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

## Frequently Bought Together

- Master Lock-1178 Combination Padlock, Bottom, Black/Silver
- Master Lock ProSeries Brass Padlock, Set Your Own Combination Lock, Commercial Grade Locks with Code for Tools, Fences, Gates, 2-1/4 inches Wide, 1177D
- Master Lock Gold Outdoor Combination Lock, Heavy Duty Weather Resistant Padlock, Resettable Combination Lock for Outdoor Use 1.2 x 2 x 3.87 inches, 2 Pack, M175LFEC2

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**Shop now:** [https://www.desertcart.pl/products/218604403-master-lock-padlock-rectangular-hardened-steel-armoured-body-padlock-high](https://www.desertcart.pl/products/218604403-master-lock-padlock-rectangular-hardened-steel-armoured-body-padlock-high)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-02-01*