---
product_id: 52059673
title: "Silverline Monobloc Back Nut Tap Spanner 27 & 32mm (656636)"
brand: "silverline"
price: "€ 17.90"
currency: EUR
in_stock: true
category: "Silverline"
url: https://www.desertcart.gr/products/52059673-silverline-monobloc-back-nut-tap-spanner-27-and-32mm-656636
store_origin: GR
region: Greece
---

# Dual 27 & 32mm sizes Durable alloy steel build Corrosion-resistant zinc plating Silverline Monobloc Back Nut Tap Spanner 27 & 32mm (656636)

**Brand:** silverline
**Price:** € 17.90
**Availability:** ✅ In Stock

## Summary

> 🔧 Upgrade your toolkit with precision and durability — don’t get left wrenching with less!

## Quick Answers

- **What is this?** Silverline Monobloc Back Nut Tap Spanner 27 & 32mm (656636) by silverline
- **How much does it cost?** € 17.90 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/52059673-silverline-monobloc-back-nut-tap-spanner-27-and-32mm-656636)

## Best For

- silverline enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted from corrosion-resistant zinc-plated alloy steel for long-lasting durability in domestic use.
- • **Trusted by Thousands:** Rated 4.5 stars by over 1,300 users—join the community of savvy home improvers.
- • **Dual-Ended Efficiency:** Two sizes in one tool means less clutter and more convenience for your DIY toolkit.
- • **Ergonomic 12-Inch Length:** Optimized length for maximum torque and comfortable handling during repairs.
- • **Precision Fit for Monobloc Taps:** Engineered specifically for 27 & 32mm back nuts, ensuring a perfect grip every time.

## Overview

The Silverline Monobloc Back Nut Tap Spanner (27 & 32mm) is a corrosion-resistant, zinc-plated alloy steel tool designed for domestic plumbing tasks. Featuring dual-ended box ends for 27 and 32mm fittings, it offers precise, durable performance with an ergonomic 12-inch length. Highly rated by over 1,300 users, it’s the essential spanner for efficient monobloc tap maintenance.

## Description

Free delivery and returns on all eligible orders. Shop Silverline Monobloc Back Nut Tap Spanner 27 & 32mm (656636).

## Features

- Warning:Only for domestic use
- Corrosion-resistant, zinc-plated steel
- Double-ended
- For 27 & 32mm fittings
- For fitting back nuts to monobloc taps

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0014BKY78 |
| Best Sellers Rank | 252,584 in DIY & Tools ( See Top 100 in DIY & Tools ) 93 in Box Spanners |
| Brand | Silverline |
| Colour | Silver |
| Country of Origin | China |
| Customer Reviews | 4.5 out of 5 stars 1,307 Reviews |
| Finish | Zinc-plated |
| Global Trade Identification Number | 05024763029790 |
| Head Style | Box End |
| Included Components | 1 x Tommy bar, 1 x Backnut Tap Spanner 27/32mm |
| Item Length | 12 Inches |
| Item Package Quantity | 1 |
| Item Type Name | Silverline 656636 Back Nut Tap Spanner, 27 and 32 mm |
| Item Weight | 0.37 Kilograms |
| Item length | 12 Inches |
| Item package quantity | 1 |
| Item weight | 0.37 Kilograms |
| Jaw Capacity | 27 Millimetres |
| Manufacturer | SLTL4 |
| Material | Alloy Steel |
| Measurement Standard | Metric |
| Model Number | 656636 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Operation Mode | Mechanical |
| Part Number | 656636 |
| UPC | 002147483647 |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** Silverline
- **Colour:** Silver
- **Item length:** 12 Inches
- **Item weight:** 0.37 Kilograms
- **Material:** Alloy Steel

## Images

![Silverline Monobloc Back Nut Tap Spanner 27 & 32mm (656636) - Image 1](https://m.media-amazon.com/images/I/516g+7Q22uL.jpg)
![Silverline Monobloc Back Nut Tap Spanner 27 & 32mm (656636) - Image 2](https://m.media-amazon.com/images/I/61u6WHqhMhL.jpg)
![Silverline Monobloc Back Nut Tap Spanner 27 & 32mm (656636) - Image 3](https://m.media-amazon.com/images/I/813DRgwZaGL.jpg)

## Available Options

This product comes in different **Item Package Quantity, Style** options.

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**Shop now:** [https://www.desertcart.gr/products/52059673-silverline-monobloc-back-nut-tap-spanner-27-and-32mm-656636](https://www.desertcart.gr/products/52059673-silverline-monobloc-back-nut-tap-spanner-27-and-32mm-656636)

---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-08-28*