---
product_id: 518621833
title: "Speed Square with 14 Types of Drill Holes, 7inch Metric Triangle Ruler, Aluminum Alloy Carpenters Tools"
brand: "preciva"
price: "₱1741"
currency: PHP
in_stock: true
reviews_count: 8
category: "Preciva"
url: https://www.desertcart.ph/products/518621833-speed-square-with-14-types-of-drill-holes-7inch-metric
store_origin: PH
region: Philippines
---

# 7-inch precision aluminum ruler T-shaped base for stable, slip-free measurements 14 drill holes (3-15mm) for versatile screw sizes Speed Square with 14 Types of Drill Holes, 7inch Metric Triangle Ruler, Aluminum Alloy Carpenters Tools

**Brand:** preciva
**Price:** ₱1741
**Availability:** ✅ In Stock

## Summary

> 🛠️ Elevate your craft with precision that won’t quit!

## Quick Answers

- **What is this?** Speed Square with 14 Types of Drill Holes, 7inch Metric Triangle Ruler, Aluminum Alloy Carpenters Tools by preciva
- **How much does it cost?** ₱1741 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/518621833-speed-square-with-14-types-of-drill-holes-7inch-metric)

## Best For

- preciva enthusiasts

## Why This Product

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

## Key Features

- • **Slip-Resistant T-Base:** Widened T-shaped base ensures rock-solid stability against edges, eliminating measurement errors.
- • **Versatile Drill Gauge:** 14 distinct hole sizes from 3mm to 15mm let you pilot holes with unmatched speed and precision.
- • **Multi-Functional Mastery:** Perfect for 90° angles, vertical lines, drilling positioning, and platform height measurements—your all-in-one carpentry companion.
- • **Precision Meets Durability:** Crafted from lightweight yet robust aluminum alloy for lasting accuracy and effortless handling.
- • **Laser-Engraved Metric Scale:** Clear, fade-resistant markings in metric units guarantee easy reading and long-term reliability.

## Overview

This 7-inch aluminum alloy speed square features 14 laser-engraved drill holes ranging from 3mm to 15mm, a widened T-shaped base for enhanced stability, and a clear metric scale. Designed for professional-grade accuracy and versatility, it’s the essential tool for millennial managers and DIY pros who demand efficiency and flawless results in every project.

## Description

Versatile carpenter's tool with 14 drill holes (3-15mm) for matching screws, 7-inch aluminum ruler, and T-base for stable, accurate measurements and drilling.

Review: Good Tool With Lots Of Features - I picked up this speed square as I needed it for some DIY projects that I have going on and needed something sturdy. This definitely ticks all the boxes for me as it's made from aluminium and it is genuinely square (I have checked this). A great bonus from this square is the 14 drill holes that range from 3mm to 15mm, meaning you could pilot holes wherever you like and know they are where they should be. The whole thing weighs around 200 grams so it is light to hold comfortably yet it feels solid. The T shaped base is widened which helps it keep it steady against the edge of whatever it is you need to draw lines on or cut and is good for accuracy. The engraved scale is clear and easy to read and so far after a few uses it doesn't feel like it will start to wear off. For general woodwork, furniture or DIY work it hits the mark nicely and I would recommend this square.
Review: Sturdy, and marked with a variety of useful marking-out aids - Solidly made - and engraved with a number of markings and holes to assist in marking out wood or other materials prior to cutting and drilling, etc. Extremely useful tool!

## Features

- 【14 Types of Drill Gauge Holes】Comes with 14 different diameter holes, from 3mm to 15mm, this carpenters square can match a variety of mainstream screw sizes. Find the right hole in a second, then fix the screw for drilling work.
- 【7inch Aluminum Alloy Ruler】 Adopts aluminum alloy finishing treatment, strong structure, not easy to deformation, can maintain lasting accuracy. But the weight is only 200g, very easy to hold with one hand for a long time.
- 【 T-shaped Base with Scale 】Ruler have a widened T-shaped base, when you fix screws, cut, or draw lines, fit the base to the edge of the wood, the ruler is not gonna easily slide. Provide double stability to ensure accuracy of work.
- 【Accurate】7inch/ 180MM, all scales are in metric units and laser engraving. Accurate and clear spacing, easy to read, long time without wear.
- 【Multiple Uses】Available for drawing 90° Angle, balance, vertical line and drilling positioning, can also be used for positioning platform height, etc

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BL7BW2X6 |
| Best Sellers Rank | 2,849 in DIY & Tools ( See Top 100 in DIY & Tools ) 3 in Carpentry Squares |
| Brand | Preciva |
| Colour | Black-Type 2 |
| Country Of Origin | China |
| Customer Reviews | 4.7 out of 5 stars 1,005 Reviews |
| EU Spare Part Availability Duration | 2 Years |
| Included Components | protractor |
| Item Dimensions L x W | 18.5L x 18.5W centimetres |
| Item height | 0.1 centimetres |
| Manufacturer | Preciva |
| Material | Aluminium |
| Product dimensions | 18.5L x 18.5W centimetres |
| Style | Square |
| Style Name | Square |

## Product Details

- **Brand:** Preciva
- **Colour:** Black-Type 2
- **Material:** Aluminium
- **Product dimensions:** 18.5L x 18.5W centimetres
- **Style:** Square

## Images

![Speed Square with 14 Types of Drill Holes, 7inch Metric Triangle Ruler, Aluminum Alloy Carpenters Tools - Image 1](https://m.media-amazon.com/images/I/71u-eOUl4oL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good Tool With Lots Of Features
*by T***R on 20 October 2025*

I picked up this speed square as I needed it for some DIY projects that I have going on and needed something sturdy. This definitely ticks all the boxes for me as it's made from aluminium and it is genuinely square (I have checked this). A great bonus from this square is the 14 drill holes that range from 3mm to 15mm, meaning you could pilot holes wherever you like and know they are where they should be. The whole thing weighs around 200 grams so it is light to hold comfortably yet it feels solid. The T shaped base is widened which helps it keep it steady against the edge of whatever it is you need to draw lines on or cut and is good for accuracy. The engraved scale is clear and easy to read and so far after a few uses it doesn't feel like it will start to wear off. For general woodwork, furniture or DIY work it hits the mark nicely and I would recommend this square.

### ⭐⭐⭐⭐⭐ Sturdy, and marked with a variety of useful marking-out aids
*by D***E on 2 November 2025*

Solidly made - and engraved with a number of markings and holes to assist in marking out wood or other materials prior to cutting and drilling, etc. Extremely useful tool!

### ⭐⭐⭐⭐⭐ Decent product
*by T***M on 3 January 2026*

Very sturdy, good quality, decent weight, good accuracy

## Frequently Bought Together

- Speed Square with 14 Types of Drill Holes, 7inch Metric Triangle Ruler, Aluminum Alloy Carpenters Tools
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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-01-23*