---
product_id: 15518377
title: "Bon Asphalt Depth Gauge – 30 in. Adjustable Steel Gauge for Measuring Fresh Asphalt Depth with 7 Quick-Set Levels for Precision Paving Applications"
price: "¥20200"
currency: JPY
in_stock: true
reviews_count: 10
url: https://www.desertcart.jp/products/15518377-bon-asphalt-depth-gauge-30-in-adjustable-steel-gauge-measuring
store_origin: JP
region: Japan
---

# tool-free fast adjustments 7 quick-set depth levels steel handle for durability Bon Asphalt Depth Gauge – 30 in. Adjustable Steel Gauge for Measuring Fresh Asphalt Depth with 7 Quick-Set Levels for Precision Paving Applications

**Price:** ¥20200
**Availability:** ✅ In Stock

## Summary

> 📏 Measure like a pro, pave like a boss!

## Quick Answers

- **What is this?** Bon Asphalt Depth Gauge – 30 in. Adjustable Steel Gauge for Measuring Fresh Asphalt Depth with 7 Quick-Set Levels for Precision Paving Applications
- **How much does it cost?** ¥20200 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/15518377-bon-asphalt-depth-gauge-30-in-adjustable-steel-gauge-measuring)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Endure:** Rugged steel handle resists wear and impact on demanding job sites.
- • **Compact Control:** 30-inch length offers perfect reach and handling for professional crews.
- • **Speed Meets Accuracy:** Quick-set design lets you adjust depths instantly—no tools required.
- • **Consistency Guaranteed:** Ensures uniform compaction and finish for every paving project.
- • **Precision at Every Layer:** 7 preset depth settings from 1⅞ to 7⅞ inches for flawless asphalt measurement.

## Overview

The Bon Asphalt Depth Gauge is a professional-grade, 30-inch steel tool designed for precise measurement of fresh asphalt thickness. Featuring 7 quick-set depth levels from 1⅞ to 7⅞ inches, it enables fast, tool-free adjustments on site. Its durable steel handle ensures long-lasting strength and stability, making it an essential instrument for paving professionals focused on accuracy, efficiency, and consistent project quality.

## Description

The Bon Asphalt Depth Gauge – 30 in. – provides a fast, reliable way to measure the thickness of fresh asphalt with precision and consistency. Designed for paving professionals, this rugged gauge ensures accurate readings across every layer, helping crews verify compaction and consistency during installation. Its 7 preset depth settings range from 1⅞ in. to 7⅞ in., allowing for easy adjustments on the jobsite without the need for tools. Built from durable steel, the handle offers strength and stability, while the notched measuring arm locks securely into place for consistent readings. Whether you’re checking hot mix placement, overlay thickness, or patch depth, this gauge delivers the accuracy and durability demanded by professional paving crews. With an overall length of 30 inches, it provides excellent reach and control, making it an essential tool for asphalt contractors seeking efficiency and reliability on every project.

Review: 👍 - Good, works well
Review: Well built depth gauge - Solid asphalt depth gauge The washer is metal and it is sturdy

## Features

- Professional-grade asphalt depth gauge ensures accurate measurement of fresh asphalt thickness during paving and resurfacing.
- Features 7 preset depth settings ranging from 1⅞ in. to 7⅞ in., allowing quick and precise adjustments for various project requirements.
- Steel handle provides exceptional strength, stability, and resistance to jobsite wear and impact.
- Quick-set design eliminates the need for tools, saving time and improving efficiency during field adjustments.
- Ideal for checking overlay depths, patchwork thickness, and hot mix placement to ensure consistent compaction and finish.
- Compact 30 in. overall length provides easy handling, portability, and excellent control for professional paving crews.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B008TKVWVO |
| Best Sellers Rank | #187,825 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #86 in Depth Gauges |
| Customer Reviews | 4.0 4.0 out of 5 stars (73) |
| Date First Available | August 6, 2012 |
| Finish | Brushed |
| Included Components | Bon Tools - 19-154-B6 |
| Item Package Quantity | 1 |
| Item Weight | 1 pounds |
| Item model number | 19-154 |
| Manufacturer | Bon Tool |
| Number Of Pieces | 1 |
| Part Number | 19-154 |
| Pattern | Solid |
| Power Source | hand_powered |
| Product Dimensions | 30.5 x 3 x 3 inches |

## Images

![Bon Asphalt Depth Gauge – 30 in. Adjustable Steel Gauge for Measuring Fresh Asphalt Depth with 7 Quick-Set Levels for Precision Paving Applications - Image 1](https://m.media-amazon.com/images/I/41miCxuRLKL.jpg)
![Bon Asphalt Depth Gauge – 30 in. Adjustable Steel Gauge for Measuring Fresh Asphalt Depth with 7 Quick-Set Levels for Precision Paving Applications - Image 2](https://m.media-amazon.com/images/I/61I-JaBxdHL.jpg)

## Questions & Answers

**Q: What is the rod made out of?**
A: Metal

**Q: Can you adjust the washer all the way up to the handle?  I want to use this to check depths of up to 24"**
A: Yes, you can.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 👍
*by A***R on January 26, 2019*

Good, works well

### ⭐⭐⭐⭐⭐ Well built depth gauge
*by J***N on June 18, 2025*

Solid asphalt depth gauge The washer is metal and it is sturdy

### ⭐ Will be a good grade rod after modified
*by J***3 on May 24, 2026*

The washer head is way too wide and the wing nut doesn’t even hold the washer at desired grade, I’m gonna make modifications to it

## Frequently Bought Together

- Bon Tool 19-154 Asphalt Depth Gauge
- MARSHALLTOWN Magnesium Asphalt Lute Rake with T-Connector, Blunt 32 Inch Blade, 84 Inch Aluminum Handle, Lightweight and Durable Head, Made in the USA, RED700081C
- MARSHALLTOWN Magnesium Asphalt Lutes, Wood Handle Material, Lute Lute Style, Plain Blade Type, 30 Inch Blade Size, 66 Inch Handle Length, Made In The USA, RED700232

---

## 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.jp/products/15518377-bon-asphalt-depth-gauge-30-in-adjustable-steel-gauge-measuring](https://www.desertcart.jp/products/15518377-bon-asphalt-depth-gauge-30-in-adjustable-steel-gauge-measuring)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-10*