![Bosch GRL 350 HV Rotation Laser Level / Line Laser [350 meters]](http://khmtools.com.ph/cdn/shop/products/Untitled-2_d2d3479a-4983-4a32-93d5-6bebb3d5e795.jpg?v=1750510904&width=1)
![Bosch GRL 350 HV Rotation Laser Level / Line Laser [350 meters]](http://khmtools.com.ph/cdn/shop/products/Untitled-2_d2d3479a-4983-4a32-93d5-6bebb3d5e795.jpg?v=1750510904&width=600)
Compare the Bosch GOL 26 D and GOL 32 D Professional optical levels. This guide covers working range, magnification, accuracy, accessories, tripod and levelling staff requirements, and how to choose the right surveyor setup for construction and outdoor levelling.
Jump to Categories
Sort by:
Bosch surveying tools set out levels, heights and slopes on building sites, foundations and roads. Optical levels and rotary lasers are used with a levelling staff or receiver to transfer heights accurately across a site.
How to choose
- Optical level (GOL): a reliable, battery-free way to check heights. Higher magnification lets you read the staff clearly over longer distances.
- Rotary laser (GRL): one person can set out levels across a large site, using a receiver.
- Accessories: a tripod and levelling staff are needed to complete your setup.
Bosch surveying tools at KHM Megatools
| Model | Type | Good for |
|---|---|---|
| GOL 26 D | Optical level, up to 100m | Everyday levelling on building sites |
| GOL 32 D | Optical level, up to 120m | Longer distances and larger sites |
| GRL 300 HV / GRL 300 HVG / GRL 350 HV | Rotary lasers | One-person levelling across large sites |
| GR 500 | Levelling staff | Reading heights with an optical level or laser |
| BT 160 | Building tripod, 5/8" | Mounting levels and rotary lasers |
Related tools
For interior layout, see Bosch line lasers. Browse all Bosch measuring tools.
All Bosch products from KHM Megatools are genuine and covered by the official Bosch warranty in the Philippines.
Need help choosing the right Bosch tools?
Choosing the right Bosch measuring tool depends on whether you need to measure distance, establish alignment, transfer reference points, or check elevations. This 2026 buyer’s guide explains Bosch GLM, GLL, GCL, GRL, and GOL measuring tools and how to select the right one for your application.
Build a professional hand-tool kit with Bosch. This 2026 guide covers Bosch screwdrivers, pliers, wrenches, VDE insulated tools, knives, levels, and essential tools for contractors, technicians, electricians, installers, and workshops.
Which Bosch Aquatak pressure washer should you choose? This 2026 Philippines buyer’s guide compares EasyAquatak, UniversalAquatak, AdvancedAquatak, and AQT models for vehicle washing, outdoor cleaning, maintenance, and more.
Category Map Link
Demolition Hammers
Power Tool Accessories
- Metal Drill Bits
- Wood Drill Bits
- Concrete & Masonry Drill Bits
- Drill Bit Sets
- Chisel Bits
- Screwdriver Bits
- Impact Sockets
- Diamond Cutting Wheels
- Diamond Cup Wheels
- Cutting Discs
- Grinding Discs
- Flap Discs
- Router Bits
- Planer Blades
- Circular Saw Blades
- Reciprocating Saw Blades
- Jigsaw Blades
- Sanding Discs
- Sandpaper & Sanding Sheets
- Oscillating Tool Accessories
- Nails & Staples
Work Lights & Jobsite
Garden Tools
Hand Tools & Storage
Popular Categories
Popular Brands
2332
1758
443
104
209
Trusted by Filipino Builders and Tradesmen
FAQS / Frequently Ask Questions
If competitor has a better price, we will match it!
Price Match Program
We go that extra mile for your satisfaction, for easy tool purchases in one location. Message us for processing.
Still can't find what your looking for?
Try our smart search below, if it's not here, leave us a message on our email and we will look everywhere to find it for you.
- Choosing a selection results in a full page refresh.