---
product_id: 142807578
title: "Faithfull Soft-Grip Window Knife - Quarter Moon, 100mm Stainless Steel Blade for Glazing, Flooring & Lead Working"
brand: "faithfull"
price: "€ 22.49"
currency: EUR
in_stock: true
reviews_count: 13
category: "Faithfull"
url: https://www.desertcart.it/products/142807578-faithfull-soft-grip-window-knife-quarter-moon-100mm-stainless-steel
store_origin: IT
region: Italy
---

# Unique crescent-shaped quarter moon blade 100mm corrosion-resistant stainless steel blade Soft-grip non-slip handle with metal end cap Faithfull Soft-Grip Window Knife - Quarter Moon, 100mm Stainless Steel Blade for Glazing, Flooring & Lead Working

**Brand:** faithfull
**Price:** € 22.49
**Availability:** ✅ In Stock

## Summary

> 🌟 Cut sharper, work smarter — the pro’s choice for flawless finishes!

## Quick Answers

- **What is this?** Faithfull Soft-Grip Window Knife - Quarter Moon, 100mm Stainless Steel Blade for Glazing, Flooring & Lead Working by faithfull
- **How much does it cost?** € 22.49 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/142807578-faithfull-soft-grip-window-knife-quarter-moon-100mm-stainless-steel)

## Best For

- faithfull enthusiasts

## Why This Product

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

## Key Features

- • **Curved for Control:** Quarter moon blade design excels at delicate glazing and trimming tasks without damage.
- • **Comfort in Every Cut:** Ergonomic soft-grip handle ensures fatigue-free use during extended projects.
- • **Built for Versatility:** Ideal for glazing, flooring, lead work, and UPVC bead removal—one tool, multiple trades.
- • **Knock Back with Confidence:** Metal end cap doubles as a hammer for quick fixes on-site.
- • **Precision Meets Durability:** Sharp 100mm stainless steel blade resists corrosion for long-lasting performance.

## Overview

The Faithfull Soft-Grip Window Knife features a durable 100mm stainless steel crescent blade designed for precision in glazing, flooring, and lead work. Its ergonomic non-slip handle with a metal end cap enhances comfort and versatility, making it essential for delicate UPVC bead removal and curved glass fitting. Backed by a 5-year guarantee, this tool combines professional-grade durability with user-friendly design.

## Description

The Faithfull Window Knife is an essential tool for users in the glazing, window, flooring, and lead working industries. The durable, corrosion resistant 100mm stainless steel blade is built to handle a variety of tasks with ease and precision. The unique crescent shaped blade is even ideal for more delicate tasks such as removing UPVC window beads without damaging the frame and is perfect for trimming and fitting glass, particularly when dealing with curved or irregular shapes. The versatile quarter moon knife is fitted with a metal end cap for knocking back protruding nails or other fasteners. With a non-slip, soft grip handle, this knife offers comfort and ease of use, even during extended periods of work.

Review: Brill for windows - Best tool i have bought in a long time very very sharp and very very strong for twisting things etc
Review: Great tool - Superb tool and ideal for the job of removing UPVC window beads. Recommended by a friend and I found it amazingly helpful. My UOVC windows are 15 years old and the beads were quite stuck. I needed to use two of these tools so borrowed my friends tool as well. Far better than trying to use screwdrivers which cause damage to the beads. They have a relatively sharp edge to get behind the beads so be careful. I cut myself twice by being a bit casual when using them. Operator error. To be treated with the same caution that you would for a knife.

## Features

- Multi Use - The Faithfull Window Knife is an essential tool for users in the glazing, window, flooring, and lead working industries.
- 100mm Stainless Steel Blade - The durable, corrosion resistant 100mm stainless steel blade is built to handle a variety of tasks with ease and precision.
- Quarter Moon -The unique crescent shaped blade is even ideal for more delicate tasks such as removing UPVC window beads without damaging the frame and is perfect for trimming and fitting glass, particularly when dealing with curved or irregular shapes.
- Soft Grip Handle with Metal End Cap - With a non-slip, soft grip handle, this knife offers comfort and ease of use, even during extended periods of work. The versatile handle is fitted with a metal end cap for knocking back protruding nails or other fasteners.
- Faithfull 5 Year Manufacturers Guarantee

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07PF8NB1S |
| Batteries Required? | No |
| Best Sellers Rank | 13,994 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,844 in Hand Tools (DIY & Tools) |
| Blade edge | Convex |
| Blade length | 100 Millimetres |
| Colour | Blue |
| Customer Reviews | 4.6 4.6 out of 5 stars (648) |
| Date First Available | 5 Mar. 2019 |
| Handle material | Rubber |
| Handle/lever placement | End opposite the blade |
| Included Components | Professional Window Knife Quarter Moon |
| Item Package Quantity | 1 |
| Item Weight | 129 g |
| Item model number | FAISGWINDME |
| Manufacturer | Faithfull |
| Material | Plastic |
| Part Number | FAISGWINDME |
| Power Source | AC |
| Shape | Crescent |
| Size | 1 |
| Special Features | Non Slip |
| Style | Modern |

## Product Details

- **Age range (description):** Adult
- **Blade material:** Stainless Steel
- **Brand:** Faithfull
- **Colour:** Blue
- **Handle material:** Rubber
- **Included components:** Professional Window Knife Quarter Moon
- **Model name:** FAISGWINDME
- **Recommended uses for product:** Decorating
- **Special feature:** Non Slip
- **Style:** Modern

## Images

![Faithfull Soft-Grip Window Knife - Quarter Moon, 100mm Stainless Steel Blade for Glazing, Flooring & Lead Working - Image 1](https://m.media-amazon.com/images/I/61HdG1RNFPL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Brill for windows
*by A***. on 28 August 2025*

Best tool i have bought in a long time very very sharp and very very strong for twisting things etc

### ⭐⭐⭐⭐⭐ Great tool
*by A***R on 19 June 2025*

Superb tool and ideal for the job of removing UPVC window beads. Recommended by a friend and I found it amazingly helpful. My UOVC windows are 15 years old and the beads were quite stuck. I needed to use two of these tools so borrowed my friends tool as well. Far better than trying to use screwdrivers which cause damage to the beads. They have a relatively sharp edge to get behind the beads so be careful. I cut myself twice by being a bit casual when using them. Operator error. To be treated with the same caution that you would for a knife.

### ⭐⭐⭐⭐⭐ Does the job perfectly
*by D***9 on 3 September 2024*

Good quality and sturdy, seems to be made of good quality materials and is very sharp. Arrived poorly packed though so caution is needed when opening. Would benefit from some kind of protective sleeve with it being so sharp.

## Frequently Bought Together

- Faithfull SGWINDME Professional Window Knife Quarter Moon, Multi-Colour, 1
- Quarter Moon Knife Groove Vinyl Floor Sciving leather cut trimming knife and weld seam guide Vinyl Weld Kit

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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-01-28*