---
product_id: 574543155
title: "BOSCH PRO GLL50-20 Self-Leveling Cross-Line Laser"
brand: "bosch"
price: "HK$1128"
currency: HKD
in_stock: true
reviews_count: 13
category: "Bosch"
url: https://www.desertcart.hk/products/574543155-bosch-pro-gll50-20-self-leveling-cross-line-laser
store_origin: HK
region: Hong Kong
---

# IP55 dust & water resistance 50 ft range for versatile projects Dual power: AA or Bosch Li-Ion battery BOSCH PRO GLL50-20 Self-Leveling Cross-Line Laser

**Brand:** bosch
**Price:** HK$1128
**Availability:** ✅ In Stock

## Summary

> 🎯 Level up your precision game with Bosch’s unstoppable cross-line laser!

## Quick Answers

- **What is this?** BOSCH PRO GLL50-20 Self-Leveling Cross-Line Laser by bosch
- **How much does it cost?** HK$1128 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/574543155-bosch-pro-gll50-20-self-leveling-cross-line-laser)

## Best For

- bosch enthusiasts

## Why This Product

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

## Key Features

- • **Mount & Go:** Integrated magnetic mount plus 1/4" tripod thread for flexible, hands-free positioning anywhere.
- • **Built for the Grind:** IP55-rated rugged design and rubber overmold protect against dust, rain, and impact—ready for any challenge.
- • **Power Your Workflow:** Use included AA batteries or upgrade to Bosch’s rechargeable Li-Ion for uninterrupted jobsite efficiency.
- • **Smart Self-Leveling:** Pendulum system auto-levels and signals out-of-level status, locking securely for safe transport.
- • **Precision that Pays Off:** Bright, thin laser lines with ±5/16 inch accuracy at 30 ft keep your projects flawlessly aligned.

## Overview

The Bosch GLL50-20 is a compact, self-leveling cross-line laser with a 50-foot range and ±5/16 inch accuracy at 30 feet. It offers dual power options—AA batteries included or Bosch’s rechargeable Li-Ion battery (sold separately)—and features an IP55-rated rugged design with a smart pendulum system for automatic leveling and secure transport. Its integrated magnetic mount and tripod compatibility make it a versatile, durable tool for professional and DIY leveling tasks.

## Description

The Bosch GLL50-20 Self-Leveling Cross-Line Laser features a 50 Ft. range and cross-line mode that projects both horizontal and vertical red lines, allowing for leveling with a 5/16 In. accuracy at 30 Ft. With its power flexibility, operate using the included AA batteries or purchase Bosch's 3.7V Lithium-Ion 1.0 Ah Battery (sold separately) that allows use of the tool while charging to diminish downtime. Its ergonomic, compact, lightweight design and IP55 dust- and water-resistant rating provide for both comfortable and dependable operation. The full rubber overmold housing helps protect every major impact point, acting like a roll cage for safeguarding. Equipped with a Smart Pendulum System, the tool self levels, will indicate any out-of-level condition by blinking and then locks when switched off for secure transport. Simply tilt the laser to use the lines at an angle with ease. Position the tool with the included integrated magnetic mount or utilize the 1/4 In. threading mount that fits with like-sized tripods.

Review: Good leveling tool - Beam is bright and self leveling. Good product and price.
Review: Excellent Laser for Work Projects - I use this laser level regularly for my work projects, and it has been excellent. The laser lines are very bright and easy to see, even in well-lit areas, which makes measuring and aligning much easier. It's accurate, easy to use, and has become one of the tools I rely on the most. If you need a dependable laser level for protessional or DlY projects, I definitely recommend it.

## Features

- Power flexibility – works with two AA batteries (included) or Bosch's 3.7V Lithium-Ion 1.0 Ah battery (sold separately), for less downtime on the job
- Full rubber overmold housing - helps protect every major impact point, with a design similar to a roll cage
- Integrated multipurpose laser mount - positions and mounts with magnets or threaded mounts (1/4 In.-20)
- Jobsite tough construction - IP 55 rating offers dust- and water-resistance
- Cross-line mode - projects two level and plumb lines
- Bright, thin lines with 50 Ft. range - to level within 5/16 In. accuracy at 30 Ft. range
- Smart Pendulum System - self levels, indicates out-of-level condition by blinking and locks when switched off for secure transport
- Ergonomic, compact and lightweight - making the laser easy to use and easy to store
- 1/4 In. threading mount - fits all tripods with 1/4 In. thread
- Secure laser transport - after switching off, pendulum locks for secure transport

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CKJXX4XR |
| Best Sellers Rank | #19,755 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2 in Horizontal & Vertical Lasers |
| Brand | Bosch |
| Brand Name | Bosch |
| Color | Blue and Black |
| Customer Reviews | 4.3 out of 5 stars 749 Reviews |
| Included Components | GLL50-20 Self-Leveling Cross-Line Laser, Integrated Magnetic Mount, (2) AA Batteries |
| Item Dimensions L x W | 4.1"L x 2.5"W |
| Item Type Name | Each |
| Item Weight | 12.32 ounces |
| Manufacturer | BOSCH |
| Manufacturer Part Number | GLL50-20 |
| Manufacturer Warranty Description | Bosch measuring and layout tools are covered by a one year limited warranty with an additional year when you register your tool within eight weeks of purchase - for details, call 1-877-BOSCH99 |
| Material | Plastic, Rubber |
| Material Type | Plastic, Rubber |
| Model Number | GLL50-20 |
| Number of Items | 1 |
| Operation Mode | Automatic |
| Product Dimensions | 4.1"L x 2.5"W |
| Style | 50ft |
| Style Name | 50ft |
| UPC | 000346811513 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Bosch
- **Color:** Blue and Black
- **Material:** Plastic, Rubber
- **Product Dimensions:** 4.1"L x 2.5"W
- **Style:** 50ft

## Images

![BOSCH PRO GLL50-20 Self-Leveling Cross-Line Laser - Image 1](https://m.media-amazon.com/images/I/71WNWPQeweL.jpg)
![BOSCH PRO GLL50-20 Self-Leveling Cross-Line Laser - Image 2](https://m.media-amazon.com/images/I/81XE4FV3dwL.jpg)
![BOSCH PRO GLL50-20 Self-Leveling Cross-Line Laser - Image 3](https://m.media-amazon.com/images/I/8124QIYXr2L.jpg)
![BOSCH PRO GLL50-20 Self-Leveling Cross-Line Laser - Image 4](https://m.media-amazon.com/images/I/81o6r61rcmL.jpg)
![BOSCH PRO GLL50-20 Self-Leveling Cross-Line Laser - Image 5](https://m.media-amazon.com/images/I/71hce04u8cL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good leveling tool
*by M***A on July 16, 2026*

Beam is bright and self leveling. Good product and price.

### ⭐⭐⭐⭐⭐ Excellent Laser for Work Projects
*by Y***I on July 18, 2026*

I use this laser level regularly for my work projects, and it has been excellent. The laser lines are very bright and easy to see, even in well-lit areas, which makes measuring and aligning much easier. It's accurate, easy to use, and has become one of the tools I rely on the most. If you need a dependable laser level for protessional or DlY projects, I definitely recommend it.

### ⭐⭐⭐⭐ Bueno por el precio
*by L***S on July 31, 2026*

Buen producto y buen precio

## Frequently Bought Together

- BOSCH GLL50-20 50 Ft Self-Leveling Cross-Line Laser, Includes Integrated Magnetic Mount & 2 AA Batteries
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- Franklin Sensors ProSensor M210 Stud Finder with 13-Sensors, Wood & Metal Stud Detector/Wall Scanner, Live Wire Detection

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**Shop now:** [https://www.desertcart.hk/products/574543155-bosch-pro-gll50-20-self-leveling-cross-line-laser](https://www.desertcart.hk/products/574543155-bosch-pro-gll50-20-self-leveling-cross-line-laser)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-08-19*