---
product_id: 65896375
title: "Starrett S154SZ Adjustable Parallels Set, 3/8\" - 1-5/16\" Range, 1-3/4\" - 3-9/16\" Length Size"
brand: "starrett"
price: "S/.3253"
currency: PEN
in_stock: false
reviews_count: 3
url: https://www.desertcart.pe/products/65896375-starrett-s154sz-adjustable-parallels-set-3-8-1-5-16
store_origin: PE
region: Peru
---

# ±0.0025 mm precision Adjustable 3/8" - 1-5/16" range Durable stainless steel & aluminum Starrett S154SZ Adjustable Parallels Set, 3/8" - 1-5/16" Range, 1-3/4" - 3-9/16" Length Size

**Brand:** starrett
**Price:** S/.3253
**Availability:** ❌ Out of Stock

## Summary

> ⚙️ Elevate your precision game—because every micron counts!

## Quick Answers

- **What is this?** Starrett S154SZ Adjustable Parallels Set, 3/8" - 1-5/16" Range, 1-3/4" - 3-9/16" Length Size by starrett
- **How much does it cost?** S/.3253 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/65896375-starrett-s154sz-adjustable-parallels-set-3-8-1-5-16)

## Best For

- starrett enthusiasts

## Why This Product

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

## Key Features

- • **Robust Build:** Crafted from premium stainless steel and aluminum for long-lasting durability and corrosion resistance.
- • **Precision Perfected:** Achieve micrometer-level accuracy with ±0.0025 mm tolerance for flawless setups.
- • **Streamlined Workflow:** Quick adjustments and secure locking screws minimize downtime and maximize productivity.
- • **Versatile Adjustability:** Easily slide and lock parallels from 3/8" to 1-5/16" to fit any project dimension.
- • **Multi-Tool Compatibility:** Ideal for milling, grinding, drilling, and shaping machines—your all-in-one setup companion.

## Overview

The Starrett S154SZ Adjustable Parallels Set offers micrometer-level precision with ±0.0025 mm accuracy, adjustable range from 3/8" to 1-5/16", and durable stainless steel and aluminum construction. Perfect for professional machinists and engineers, it ensures reliable, versatile use across milling, grinding, and drilling setups, making it an essential tool for precision measurement and alignment.

## Description

These adjustable parallels provide a wide range of use in layout, gaging, inspection work and for setups on various machine tools. Their adjustablity makes it possible to adjust them to exact size by micrometer measurement and also permits use in place of several solid-type parallels.

Review: Best adjustable parallels on the market. - Really happy with the purchase. Accuracy +/- 0,005mm good enough for my job. Expensive but worth the money.
Review: I needed these for my work because mine got stolen, they were shipped fast and a reasonable price, great doing business with

## Features

- These parallels are useful as gages in checking the size of slots and openings
- They are also convenient for use in machine vises, for leveling or adjusting work on setups of milling and grinding machines, shapers, planers, drill presses and for many other applications
- Parallels slide smoothly and can be easily adjusted
- The smaller sizes A, B, and C, are locked by one screw while the larger sizes, D, E, and F, have two lock screws
- All parallels are 9/32" (7mm) thick

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0006J4EA2 |
| Batteries Required? | No |
| Batteries included? | No |
| Customer Reviews | 5.0 5.0 out of 5 stars (7) |
| Date First Available | 20 Dec. 2012 |
| Item Package Quantity | 1 |
| Item Weight | 249 g |
| Item model number | S154SZ |
| Manufacturer | The L. S. Starrett Company Limited |
| Material | Aluminium, Stainless Steel |
| Measurement Accuracy | ±0.0025 mm |
| Part number | S154SZ |
| Product Dimensions | 12.7 x 17.78 x 2.54 cm; 249.48 g |

## Product Details

- **Brand:** Starrett
- **Material:** Aluminium, Stainless Steel
- **Measurement accuracy:** ±0.0025 mm
- **Range:** 3/8 inches
- **UPC:** 049659505849

## Images

![Starrett S154SZ Adjustable Parallels Set, 3/8" - 1-5/16" Range, 1-3/4" - 3-9/16" Length Size - Image 1](https://m.media-amazon.com/images/I/61Hfqp15HwL.jpg)
![Starrett S154SZ Adjustable Parallels Set, 3/8" - 1-5/16" Range, 1-3/4" - 3-9/16" Length Size - Image 2](https://m.media-amazon.com/images/I/61sN-9xgNVL.jpg)
![Starrett S154SZ Adjustable Parallels Set, 3/8" - 1-5/16" Range, 1-3/4" - 3-9/16" Length Size - Image 3](https://m.media-amazon.com/images/I/61gBiKNcltL.jpg)
![Starrett S154SZ Adjustable Parallels Set, 3/8" - 1-5/16" Range, 1-3/4" - 3-9/16" Length Size - Image 4](https://m.media-amazon.com/images/I/61WXw05B2KL.jpg)
![Starrett S154SZ Adjustable Parallels Set, 3/8" - 1-5/16" Range, 1-3/4" - 3-9/16" Length Size - Image 5](https://m.media-amazon.com/images/I/61pfwRmxQ5L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best adjustable parallels on the market.
*by J***L on 14 January 2020*

Really happy with the purchase. Accuracy +/- 0,005mm good enough for my job. Expensive but worth the money.

### ⭐⭐⭐⭐⭐ Review
*by L***A on 10 March 2013*

I needed these for my work because mine got stolen, they were shipped fast and a reasonable price, great doing business with

### ⭐⭐⭐⭐⭐ Review
*by S***N on 5 May 2015*

perfect

## Frequently Bought Together

- Starrett Adjustable Parallel Set for Layout, Gaging and Inspection Work - Ideal for Professionals and Home Improvement - A, B, C, D Sizes, 9/32 Inch Thickness, 4-Pack - S154SZ
- Starrett Steel Automatic Center Punch with Adjustable Stroke - 5-1/4" (130mm) Length, 11/16" (17mm) Punch Diameter, Lightweight, Knurled Steel Handle - 18C
- Anchorlube All-Purpose Metalworking Compound 8oz - Water-Based Cutting Fluid for Drilling, Tapping, Sawing - Great on Stainless Steel | No Oil

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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-03-16*