---
product_id: 731438443
title: "6 Inch Inside Calipers, 6-3/4 Jaw Opening"
brand: "star quick links"
price: "S$3"
currency: SGD
in_stock: false
reviews_count: 1
url: https://www.desertcart.sg/products/731438443-6-inch-inside-calipers-6-3-4-jaw-opening
store_origin: SG
region: Singapore
---

# 6-3/4 inch jaw opening Self-seating adjusting screw for quick, stable calibration Hardened steel legs with precise marking points 6 Inch Inside Calipers, 6-3/4 Jaw Opening

**Brand:** star quick links
**Price:** S$3
**Availability:** ❌ Out of Stock

## Summary

> 📐 Master the inner dimensions with flawless precision!

## Quick Answers

- **What is this?** 6 Inch Inside Calipers, 6-3/4 Jaw Opening by star quick links
- **How much does it cost?** S$3 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/731438443-6-inch-inside-calipers-6-3-4-jaw-opening)

## Best For

- star quick links enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Lightweight:** Only 2.12 ounces and 6 inches long—engineered for on-the-go precision.
- • **Effortless Adjustments:** Self-seating washer and nut ensure quick, positive calibration every time.
- • **Consistent Tension Control:** Tempered bow springs and fulcrum spools eliminate side play for reliable readings.
- • **Versatile Measurement Range:** From ½ inch up to 6-3/4 inches, perfect for diverse professional projects.
- • **Precision at Your Fingertips:** Hardened steel legs with pinpoint accuracy for flawless inner diameter measurements.

## Overview

The Star Quick Links 6 Inch Inside Caliper offers professional-grade accuracy with a 6-3/4 inch jaw opening, forged hardened steel legs, and a self-seating adjusting screw for rapid, stable calibration. Designed for precise inner diameter measurements, it features tempered bow springs to maintain consistent tension and eliminate side play. Lightweight and compact, this hand-powered tool is ideal for millennial managers and makers who demand reliable, on-the-spot precision without compromise.

## Description

Brand: Star Quick Links✔ SQL inside calipers are great for gauging the inner diameter of an opening and then transferring that measurement to a ruler.✔ The forged steel legs on this caliper feature hardened points for precise marking of the work piece; An adjusting screw has a self-seating washer and nut to permit quick and positive adjustment✔ Hardened and tempered bow springs and fulcrum spools assure uniform tension without side play while using this inside caliperSpecifications:Minimum Opening ½ Inch, Maximum Opening: 6-3/4 inch, This inside caliper has 6-1/2 inch legs and a 6-3/4 inch jaw openingDifference Between Inside and Outside Calipers:Outside calipers measure thicknesses and outside diameters of objects; inside calipers measure hole diameters and distances between surfaces.

## Features

- Brand: Star Quick Links
- SQL inside calipers are great for gauging the inner diameter of an opening and then transferring that measurement to a ruler.
- The forged steel legs on this caliper feature hardened points for precise marking of the work piece; An adjusting screw has a self-seating washer and nut to permit quick and positive adjustment
- Hardened and tempered bow springs and fulcrum spools assure uniform tension without side play while using this inside caliper
- Specifications: Minimum Opening ½ Inch, Maximum Opening: 6-3/4 inch, This inside caliper has 6-1/2 inch legs and a 6-3/4 inch jaw opening
- Difference Between Inside and Outside Calipers, Outside calipers measure thicknesses and outside diameters of objects; inside calipers measure hole diameters and distances between surfaces.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Marketed by: Star Quick Links Group of Companies |
| Part Number | SQL-6IN-CALIPER |
| Item Weight | 2.12 ounces |
| Product Dimensions | 6 x 1 x 0.24 inches |
| Item model number | SQL-6IN-CALIPER |
| Size | 6 to 7.9 Inches |
| Material | Inside Caliper |
| Power Source | Hand_powered |
| Measurement Accuracy | +/-0.001 inches |
| Included Components | Inside Caliper - 6 Inch |
| Batteries Required? | No |

## Product Details

- **Brand:** Star Quick Links
- **Material:** Inside Caliper
- **Range:** 0.5 inches
- **Measurement Accuracy:** +/-0.001 inches
- **Manufacturer:** Marketed by: Star Quick Links Group of Companies

## Images

![6 Inch Inside Calipers, 6-3/4 Jaw Opening - Image 1](https://m.media-amazon.com/images/I/41la-gE-K2L.jpg)
![6 Inch Inside Calipers, 6-3/4 Jaw Opening - Image 2](https://m.media-amazon.com/images/I/91xFCSbcqPL.jpg)
![6 Inch Inside Calipers, 6-3/4 Jaw Opening - Image 3](https://m.media-amazon.com/images/I/A1FXPj8PCrL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent!
*by K***R on April 25, 2024*

The media could not be loaded. I was impressed with the quality of this outside 6in caliper. The spring has good tension, the adjusting nut is tight enough it doesn’t back off on its own but it also it adjusts smoothly without any resistance. I believe these were listed at about six or seven dollars when I got them, so, I expected they would be a little flimsy but there’s nothing cheap or flimsy about the quality of these calipers! Only thing to note is they are very oily when they come and I would except them to rust if they get wet or are kept in a humid environment unless they are kept well oiled.

---

## 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.sg/products/731438443-6-inch-inside-calipers-6-3-4-jaw-opening](https://www.desertcart.sg/products/731438443-6-inch-inside-calipers-6-3-4-jaw-opening)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-24*