---
product_id: 79194486
title: "Inside Spring Caliper 150mm (6in)"
brand: "faithfull"
price: "$1009"
currency: MXN
in_stock: true
reviews_count: 10
category: "Faithfull"
url: https://www.desertcart.mx/products/79194486-inside-spring-caliper-150mm-6in
store_origin: MX
region: Mexico
---

# 150mm precision span smooth adjustable screw ultra-light 0.11kg build Inside Spring Caliper 150mm (6in)

**Brand:** faithfull
**Price:** $1009
**Availability:** ✅ In Stock

## Summary

> 📐 Measure like a pro, feel the precision in your hands!

## Quick Answers

- **What is this?** Inside Spring Caliper 150mm (6in) by faithfull
- **How much does it cost?** $1009 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/79194486-inside-spring-caliper-150mm-6in)

## 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

- • **Smooth Operator:** Centrally located adjustment screw delivers silky, precise calibration
- • **Balanced & Polished:** Flat stock steel legs with treated points for durability and professional finish
- • **Featherweight Champion:** Weighs just 0.11 kg for effortless handling and reduced fatigue
- • **Engineered for Reliability:** Faithfull’s trusted technology ensures consistent, long-lasting performance
- • **Precision in Every Millimeter:** 150mm (6in) calibrated range for exact inside measurements

## Overview

The Faithfull Inside Spring Caliper 150mm (6in) combines lightweight alloy steel construction with a polished finish and a flexible bow spring for smooth, precise inside measurements. Trusted by tradesmen and home professionals alike, it features a centrally located adjustment screw for fine tuning and balanced flat stock legs with treated points, all packed into a compact 0.11 kg tool designed for accuracy and durability.

## Description

Faithfull inside spring caliper 6inThe polished, natural steel finish legs, are made of flat stock and are carefully balanced, with treated points. A strong but flexible bow spring and centrally located adjustment screw, which gives a smooth and precise action.Inside spring caliper 6in.150mm

Review: Good Quality - Good Quality and does the job
Review: It works - Handy for my measuring kit.

## Features

- High performance for the home or tradesman
- Lightweight construction at just 0.11 kg
- Proven reliable Faithfull technology
- FAICALIN6

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0001IWQIU |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 10,012 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 17 in Vernier Callipers |
| Colour | multi |
| Customer Reviews | 4.5 4.5 out of 5 stars (131) |
| Date First Available | 1 Mar. 2004 |
| Included components | Inside Spring Caliper 150mm (6in) |
| Item Package Quantity | 1 |
| Item Weight | 100 g |
| Item model number | FAICALIN6 |
| Manufacturer | Faithfull |
| Material | PE_(Polyethylene), Alloy Steel |
| Measurement Accuracy | .2 |
| Measurement System | Metric |
| Part number | FAICALIN6 |
| Power source type | AC |
| Product Dimensions | 1 x 1 x 0.25 cm; 100 g |
| Size | 6 Inch (15cm) |

## Product Details

- **Brand:** Faithfull
- **Material:** PE_(Polyethylene), Alloy Steel
- **Measurement accuracy:** .2
- **Product dimensions:** 10L x 10W millimetres
- **Range:** 1.5E+2 Millimeters

## Images

![Inside Spring Caliper 150mm (6in) - Image 1](https://m.media-amazon.com/images/I/61z4Z7n7OWL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good Quality
*by N***K on 28 January 2025*

Good Quality and does the job

### ⭐⭐⭐⭐⭐ It works
*by R***E on 18 January 2026*

Handy for my measuring kit.

### ⭐⭐⭐⭐ Four Stars
*by M***D on 18 September 2014*

Reasonably well made for the price paid so cant complain.

## Frequently Bought Together

- Faithfull FAICALIN6 Inside Caliper 6IN
- Acclaim Umpire Solid Rubber Bowling Measuring Wedges 12 Set 8 Round 2.8 cm x 1.5 cm 4 Semi Circle 6 cm x 2.5 cm

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**Shop now:** [https://www.desertcart.mx/products/79194486-inside-spring-caliper-150mm-6in](https://www.desertcart.mx/products/79194486-inside-spring-caliper-150mm-6in)

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-02-21*