---
product_id: 255499561
title: "Murphy Door ID.HINGEKIT Fmhd Pivot Hinge System W/New Ball Lock Pin"
brand: "murphy door"
price: "HK$2981"
currency: HKD
in_stock: false
reviews_count: 5
category: "Murphy Door"
url: https://www.desertcart.hk/products/255499561-murphy-door-id-hingekit-fmhd-pivot-hinge-system-w-new
store_origin: HK
region: Hong Kong
---

# 1160 lbs torque ball bearing pivot DIY pro-grade hidden hinge kit Supports doors up to 300 lbs Murphy Door ID.HINGEKIT Fmhd Pivot Hinge System W/New Ball Lock Pin

**Brand:** murphy door
**Price:** HK$2981
**Availability:** ❌ Out of Stock

## Summary

> 🔐 Unlock the secret: Build your own hidden door masterpiece!

## Quick Answers

- **What is this?** Murphy Door ID.HINGEKIT Fmhd Pivot Hinge System W/New Ball Lock Pin by murphy door
- **How much does it cost?** HK$2981 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/255499561-murphy-door-id-hingekit-fmhd-pivot-hinge-system-w-new)

## Best For

- murphy door enthusiasts

## Why This Product

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

## Key Features

- • **Made for Makers:** 100% DIY with no instructions—designed for experienced carpenters craving a sleek, secret door project with lifetime warranty.
- • **Complete Pro Kit:** Includes top & bottom hinges, ball lock pins, aluminum pin remover tool, screws, and door catch for seamless installation.
- • **Flush & Flexible:** Enables doors to sit completely flush with walls, with in-swing or out-swing options for left or right installation.
- • **Invisible Strength:** Patented ball bearing pivot supports dynamic loads up to 1160 lbs torque for ultra-smooth, durable operation.
- • **Heavy-Duty Capacity:** Engineered to hold single doors weighing up to 300 lbs, perfect for robust hidden doors or secret passages.

## Overview

The Murphy Door ID.HINGEKIT Fmhd Pivot Hinge System is a professional-grade, patented hidden hinge kit made in the USA. It supports doors up to 300 lbs with a ball bearing pivot rated for 1160 lbs torque, allowing flush, concealed doors that swing in or out. Designed for skilled DIYers, it includes all hardware and tools needed for installation but no instructions, making it ideal for custom secret door projects with a lifetime warranty.

## Description

Have you always wanted your own Secret Passage? or Hidden Door system like that bat cave? This unique patented hinge system is 100% made in the USA, and allows you to design and build your own hidden door. It features the ability to be used for an inswing or out swing door system. It provides a 100% concealed doorway system. Simple to build and install offers a lifetime warranty. Design and build Instructions NOT Included! Murphy Door Hinge system is for the professional who can design and build a cabinet door. NO Cut-list or instructions included or available! This is 100% DIY.

Review: received in under 24 hours. instructions could be better. fantastic price.
Review: This hinge system works great and it allowed us to place the pivot point behind the wall.

## Features

- DIY - The Murphy Door Hidden Door Hinges are for experienced carpenters who would like to DIY their door project! These pins allow a single door to hold up to 300 pounds and function with ease.
- Hidden Hinges - The patented pin hinge system allows a door to sit flush in wall, open and close easily with in-swing or out-swing from a left or right design. For French Doors, buy two hinge kits!
- Murphy Door Hinge Kit - The hidden door hardware kit includes both a top and bottom hinge set with pins, a NEW aluminum pin remover tool, screws, and a door catch with catch plate.
- Patented - With a ball bearing lower pivot point rated at 1160 torque lbs dynamic load and 540 lbs static, the hidden door hinge is perfect for the load of your Murphy Door bookcase.
- Secret Door Inspiration - Murphy Door does not provide building instructions, dimensions, or guides for DIY projects. For inspiration and ideas, browse our hidden bookcase door collection online.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00BHON2XU |
| ASIN  | B00BHON2XU |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #201,472 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #544 in Door Hinges |
| Color | Black |
| Customer Reviews | 4.5 4.5 out of 5 stars (452) |
| Customer reviews | 4.5 4.5 out of 5 stars (452) |
| Date First Available | 1 January 2024 |
| Date First Available  | 1 January 2024 |
| Finish | Black |
| Included components | Lower Hinge Plates, Upper Hinge Plates, Ball Lock Pivot Pin, Pin Install/Removal Tool, Mounting Screws, Door Catch and Catch Plate |
| Is Discontinued By Manufacturer  | No |
| Item Package Quantity | 1 |
| Item Weight | 680 g |
| Item model number | FM.HINGEKIT |
| Item model number  | FM.HINGEKIT |
| Manufacturer | Murphy Door |
| Manufacturer  | Murphy Door |
| Material | Aluminum Steel Plates |
| Number Of Pieces | 2 |
| Number of Holes | 4 |
| Part number | FM.HINGEKIT |
| Plug Profile | Door Mount |
| Product Dimensions | 10.16 x 5.08 x 0.64 cm; 680.39 g |
| Product Dimensions  | 10.16 x 5.08 x 0.64 cm; 680.39 g |
| Shape | Square |
| Size | 4 in. x 1.5 in. x 0.25 in. |
| Specific uses | Inside; Professional |
| Style | Classic |
| maximum weight capacity | 540 Pounds |

## Product Details

- **Brand:** Murphy Door
- **Finish type:** Black
- **Material:** Aluminum Steel Plates
- **Mounting type:** Door Mount
- **Product dimensions:** 15.2L x 5.1W centimeters

## Images

![Murphy Door ID.HINGEKIT Fmhd Pivot Hinge System W/New Ball Lock Pin - Image 1](https://m.media-amazon.com/images/I/51pGhxBGs4L.jpg)
![Murphy Door ID.HINGEKIT Fmhd Pivot Hinge System W/New Ball Lock Pin - Image 2](https://m.media-amazon.com/images/I/51tSgELY++L.jpg)
![Murphy Door ID.HINGEKIT Fmhd Pivot Hinge System W/New Ball Lock Pin - Image 3](https://m.media-amazon.com/images/I/616-9e7GpbL.jpg)
![Murphy Door ID.HINGEKIT Fmhd Pivot Hinge System W/New Ball Lock Pin - Image 4](https://m.media-amazon.com/images/I/61MfQSjOKrL.jpg)
![Murphy Door ID.HINGEKIT Fmhd Pivot Hinge System W/New Ball Lock Pin - Image 5](https://m.media-amazon.com/images/I/61hQ5rvUQ0L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***H on 23 October 2019*

received in under 24 hours. instructions could be better. fantastic price.

### ⭐⭐⭐⭐⭐ Review
*by J***Y on 8 December 2025*

This hinge system works great and it allowed us to place the pivot point behind the wall.

### ⭐⭐⭐⭐⭐ Review
*by J***R on 5 February 2025*

Fantastic quality and easy install

## Frequently Bought Together

- MURPHY DOOR Hidden Hinge Hardware - Easy DIY Hidden Door System, Heavy Duty Swinging Door Hinge for Secret Door or Hidden Door Bookcase, Up to 300 lbs
- Build Your Own Secret Bookcase Door: Complete Guide With Detailed Plans for Building your own Secret Bookcase Door (Home Security Series)
- MURPHY DOOR® Mechanical Key Lock

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**Shop now:** [https://www.desertcart.hk/products/255499561-murphy-door-id-hingekit-fmhd-pivot-hinge-system-w-new](https://www.desertcart.hk/products/255499561-murphy-door-id-hingekit-fmhd-pivot-hinge-system-w-new)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-01-27*