---
product_id: 3614131
title: "Master Lock ProSeries 4-Digit Combination Padlock, Brass Lock 1177D"
brand: "master lock"
price: "9311 kr"
currency: ISK
in_stock: true
reviews_count: 13
category: "Master Lock"
url: https://www.desertcart.is/products/3614131-master-lock-proseries-4-digit-combination-padlock-brass-lock-1177d
store_origin: IS
region: Iceland
---

# 10,000 combos for ultimate security Dust & shackle seals for weatherproof durability Octagonal boron-carbide shackle, cut-resistant Master Lock ProSeries 4-Digit Combination Padlock, Brass Lock 1177D

**Brand:** master lock
**Price:** 9311 kr
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** Master Lock ProSeries 4-Digit Combination Padlock, Brass Lock 1177D by master lock
- **How much does it cost?** 9311 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/3614131-master-lock-proseries-4-digit-combination-padlock-brass-lock-1177d)

## 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

- • **Weatherproof Design:** Brass body with dial dust cover and shackle seals ensures smooth operation in harsh environments.
- • **Set Your Own 4-Digit Code:** Personalize security with 10,000 unique combinations—no reset tool needed.
- • **Industrial-Grade Cut Resistance:** Octagonal boron-carbide shackle is twice as hard to cut, defending against prying and shimming.
- • **Ergonomic & Glove-Friendly Dials:** Large, tactile dials with blind feature enable easy use in low light or with gloves on.
- • **Lifetime Guarantee from a Trusted Brand:** Master Lock’s ProSeries offers peace of mind with durable, commercial-grade security.

## Overview

The Master Lock ProSeries 1177D is a commercial-grade, resettable combination padlock featuring a corrosion-resistant brass body and an ultra-tough octagonal boron-carbide shackle. With 10,000 possible combinations and no reset tool required, it offers customizable security. Its weatherproof design includes dust covers and shackle seals for reliable performance in tough environments, while ergonomic dials allow easy operation even with gloves or in darkness. Backed by a lifetime guarantee, it’s engineered to withstand prying, shimming, and cutting attacks.

## Description

Product Description The Master Lock 1177D ProSeries Resettable Combination Padlock is built for reliable security in tough commercial, industrial, and outdoor environments. Designed with a 2-1/4 in. wide shrouded solid brass body, this heavy-duty combination lock offers durable corrosion resistance for securing gates, fences, sheds, storage units, job boxes, lockers, and shared access areas without the need to carry a key. Set your own 4-digit combination from 10,000 possible codes and reset it easily with no special tool required. The large ergonomic dials are made for smooth operation when wearing gloves, working in low light, or opening the lock in complete darkness, making this combo padlock practical for daily use in demanding settings. For added protection, the octagonal boron-carbide shackle helps resist cutting and is engineered to be twice as hard to cut as standard hardened shackles. A deadlocking mechanism helps protect against prying, shimming, and rap attacks, while the shrouded body design helps shield the shackle from physical attack. Built for outdoor performance, the dial dust cover and shackle seals help keep dust, dirt, and grit away from internal components for dependable operation over time. Compact yet strong, this Master Lock combination padlock is a dependable choice for users who need resettable access control, outdoor durability, and commercial-grade security in one rugged lock. From the Manufacturer Designed for today's security requirements, the new 1177D ProSeries Resettable Combination Locks combine the strength and weatherability needed to withstand harsh treatment and tough environments. Available in brass these locks have new features that improve weatherability: the dial dust cover and the shackle seals keep dust and grit out of the internal mechanisms for trouble-free operation. Stainless steel shackles are also available on some models. These ProSeries locks stand up to physical attacks like no other resettable can. The enhanced octagonal boron-carbide shackles are twice as hard to cut as standard hardened shackles and the dead-locking mechanism holds against pry, shim and rap attacks. The ProSeries Resettable Combination locks combine these security improvements with added user convenience. With 10,000 possible combinations, the large ergonomic dials permit operation with gloves, in low light or complete darkness. These locks are also easily set with no special reset tool required.

Review: Definitely worth the money to deter quick thefts - Have been using this as my gym lock (overkill, I know - but as I got my laptop stolen, I'm done screwing around) - it fits with very little clearance left in the lock hole (about the width of a human hair), so its a perfect fit. You cannot move it around or yank on it very easily. It is incredibly heavy and rather intimidating looking. The brass armor shroud around it is incredibly sturdy and does a good job of making life difficult for anyone with a bolt cutter. The boron alloy shackle is also much higher quality than the standard locks you find on the shelves, with a very true metallic feel. The combination are definitely on the stiffer side - they will not easily glide like tiny padlocks. In 3 months, I have not experienced the "sticking" issue, but the tumblers definitely prefer to be turned one way, which is not really a big deal for me. It is important to note that the lock only opens one way, and the dials will get easier to move with use, but they are STIFF. Personally, I like it as it reinforces the whole tough look of the lock. The rubber bumper, which I presume is to keep the lock from scratching whatever it is rubbing against, is flimsy and I lost it on the third use. Again, not a big deal. No padlock is going to be a foolproof solution in the world of sledgehammers, shotguns, and bolt cutters - but this intimidating looking lock definitely fits the bill to help persuade a would-be thief to perhaps move onto an easier target - (or at least convince them that bringing giant bolt cutters to a gym is too risky).
Review: Secure, Heavy-Duty Lock That’s Simple to Program - This lock was extremely easy to program, and the build quality really stands out. I ended up buying two—one to secure my shed door and another for my water-barrel storage cabinet—and both fit perfectly through the existing latches. The shackle is thick and solid enough that it would be very difficult—if not nearly impossible—for someone to cut through with a bolt cutter. The overall feel is heavy, durable, and well-made, and the design looks great as well. It’s the kind of lock that would make most would-be thieves think twice and move on. I’m very impressed and feel confident using it.

## Features

- COMMERCIAL-GRADE SECURITY: Master Lock 1177D ProSeries resettable combination padlock features a 2-1/4 in. wide shrouded solid brass body for durable, corrosion-resistant protection in demanding commercial, industrial, and outdoor environments.
- MAXIMUM CUT RESISTANCE: Octagonal boron-carbide shackle is 1-1/16 in. tall and 3/8 in. diameter, delivering twice the cut resistance of standard hardened shackles for heavy duty combination lock security.
- SET YOUR OWN COMBINATION: Resettable 4-digit combination lock offers 10,000 possible codes with no reset tool required, making it easy to update access for shared spaces, job sites, gates, sheds, and storage units.
- BUILT FOR OUTDOOR USE: Dial dust cover and shackle seals help keep dust, dirt, and grit out of the lock mechanism, making this outdoor combination padlock a dependable choice for fences, gates, sheds, lockers, and storage.
- HELPS RESIST FORCED ENTRY: Deadlocking mechanism helps protect against prying, shimming, and rap attacks, while large ergonomic dials support smooth combo padlock operation with gloves, in low light, or in complete darkness.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B007UXUC1C |
| Additional Features | Keyless, Padlock |
| Best Sellers Rank | #4,318 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #23 in Combination Locks |
| Brand | Master Lock |
| Brand Name | Master Lock |
| Color | Brass |
| Control Method | App |
| Controller Type | Jog dial |
| Customer Reviews | 4.1 out of 5 stars 1,743 Reviews |
| Finish Types | Polished |
| Global Trade Identification Number | 00071649165900 |
| Included Components | Unit^Instruction Guide |
| Item Dimensions | 1.27 x 2.25 x 3.43 inches |
| Item Highlight | Heavy-Duty, Commercial Grade Resettable Combination Lock with 2-1/4" Shrouded Solid Brass Body for Durable Outdoor Protection |
| Item Type Name | Master Lock Padlock, ProSeries Set Your Own Combination Lock, 2-1/4 in. Wide, Brass, 1177D |
| Item Weight | 0.47 kg |
| Item dimensions L x W x H | 1.27 x 2.25 x 3.43 inches |
| Lock Type | Combination Lock |
| Manufacturer | Master Lock |
| Manufacturer Part Number | 1177 |
| Manufacturer Warranty Description | Warranty |
| Material | Brass |
| Material Type | Brass |
| Model Name | Master Lock Padlock, ProSeries Set Your Own Combination Lock, 2-1/4 in. Wide, Brass, 1177D |
| Model Number | 1177D |
| Number of Items | 1 |
| Number of Pieces | 1 |
| Recommended Uses For Product | Security |
| Shape | Rectangular |
| Special Feature | Keyless, Padlock |
| Style Name | Lock |
| UPC | 071649165900 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Master Lock
- **Item dimensions L x W x H:** 1.27 x 2.25 x 3.43 inches
- **Lock Type:** Combination Lock
- **Material:** Brass
- **Special Feature:** Keyless, Padlock

## Images

![Master Lock ProSeries 4-Digit Combination Padlock, Brass Lock 1177D - Image 1](https://m.media-amazon.com/images/I/61YHYcbK7oL.jpg)
![Master Lock ProSeries 4-Digit Combination Padlock, Brass Lock 1177D - Image 2](https://m.media-amazon.com/images/I/61wxJIfVdKS.jpg)
![Master Lock ProSeries 4-Digit Combination Padlock, Brass Lock 1177D - Image 3](https://m.media-amazon.com/images/I/41Zao-VNgHL.jpg)
![Master Lock ProSeries 4-Digit Combination Padlock, Brass Lock 1177D - Image 4](https://m.media-amazon.com/images/I/61zMpDyY+8L.jpg)
![Master Lock ProSeries 4-Digit Combination Padlock, Brass Lock 1177D - Image 5](https://m.media-amazon.com/images/I/51DoqtPcolS.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Definitely worth the money to deter quick thefts
*by M***T on May 8, 2018*

Have been using this as my gym lock (overkill, I know - but as I got my laptop stolen, I'm done screwing around) - it fits with very little clearance left in the lock hole (about the width of a human hair), so its a perfect fit. You cannot move it around or yank on it very easily. It is incredibly heavy and rather intimidating looking. The brass armor shroud around it is incredibly sturdy and does a good job of making life difficult for anyone with a bolt cutter. The boron alloy shackle is also much higher quality than the standard locks you find on the shelves, with a very true metallic feel. The combination are definitely on the stiffer side - they will not easily glide like tiny padlocks. In 3 months, I have not experienced the "sticking" issue, but the tumblers definitely prefer to be turned one way, which is not really a big deal for me. It is important to note that the lock only opens one way, and the dials will get easier to move with use, but they are STIFF. Personally, I like it as it reinforces the whole tough look of the lock. The rubber bumper, which I presume is to keep the lock from scratching whatever it is rubbing against, is flimsy and I lost it on the third use. Again, not a big deal. No padlock is going to be a foolproof solution in the world of sledgehammers, shotguns, and bolt cutters - but this intimidating looking lock definitely fits the bill to help persuade a would-be thief to perhaps move onto an easier target - (or at least convince them that bringing giant bolt cutters to a gym is too risky).

### ⭐⭐⭐⭐⭐ Secure, Heavy-Duty Lock That’s Simple to Program
*by W***R on November 29, 2025*

This lock was extremely easy to program, and the build quality really stands out. I ended up buying two—one to secure my shed door and another for my water-barrel storage cabinet—and both fit perfectly through the existing latches. The shackle is thick and solid enough that it would be very difficult—if not nearly impossible—for someone to cut through with a bolt cutter. The overall feel is heavy, durable, and well-made, and the design looks great as well. It’s the kind of lock that would make most would-be thieves think twice and move on. I’m very impressed and feel confident using it.

### ⭐ Not as secure as Claimed..... EASILY HIJACKED THE COMBINATION in less than 3 minutes.
*by D***W on August 5, 2026*

As I bragged to my neighbor about this lock he asked to see it. He looked at it closely for 2-3 min and said nothing. He handed it to me and said the lock looks awesome but "it's not a very secure lock. I wouldn't use it to secure anything that I truly would hate to lose" I disagreed politely saying "Its incredible and very hard to cut apart, no keys -cannot pick it, and virtually indestructible by force, hammer, chisel, saw, etc" He asked if id be willing to wager on it. He stated that he could get it open in 15 min or less with no tools!! We bet $10 I changed the combo,locked it , gave it to him and mocked him as to what i was gonna do with his $10. In 2min 12seconds he handed me the lock - OPEN, fully unscathed,, etc.He then collected his $10 and Ibegged him to show me how he did it. He hijacked the combo with a very simple routine and said he actually had it open in less than 1 minute proving how useless this lock is. I returned it.

## Frequently Bought Together

- 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
- Master Lock 1175LHSS ProSeries Set Your Own Combination Lock, 2-1/4" Wide, Brass

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.is/products/3614131-master-lock-proseries-4-digit-combination-padlock-brass-lock-1177d](https://www.desertcart.is/products/3614131-master-lock-proseries-4-digit-combination-padlock-brass-lock-1177d)

---

*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-09-02*