Product Specification
4-1/2” PREMIUM TURBO DIAMOND BLADE
Built for fast, controlled cutting across masonry and natural stone, the Benchmark Abrasives 4-1/2” Premium Turbo Diamond Blade gives users a versatile option when they want more cutting speed than a continuous-rim blade without the rougher finished edge of a traditional segmented blade. Its turbo diamond rim maintains more consistent contact with the material while cutting block, concrete, pavers, brick, granite, marble, and travertine.
The 10 mm diamond rim provides substantial usable cutting depth, while the 4-1/2” diameter offers a strong balance of cutting capacity and maneuverability for handheld work. With a 7/8" / 5/8" arbor configuration, wet or dry capability, and a maximum speed of 13,580 RPM, this blade is well suited for construction, masonry, stone fabrication, repair, and remodeling applications.
Product Specifications
| Specification | Details |
|---|---|
| Diameter | 4-1/2" |
| Blade Type | Premium Turbo Diamond Blade |
| Diamond Rim Height | 10 mm |
| Arbor | 7/8" / 5/8" |
| Maximum RPM | 13,580 RPM |
| Cutting Method | Wet or Dry |
| Available Quantities | 1, 5, or 10 Blades |
Features
- Premium turbo rim for fast, controlled general-purpose cutting
- Turbo design balances cutting speed with a cleaner finished edge
- 10 mm diamond rim provides a tall diamond-bearing wear section
- Designed for both masonry and natural stone applications
- Suitable for block, concrete, pavers, brick, granite, marble, and travertine
- 4-1/2" diameter balances cutting reach with handheld control
- 7/8" / 5/8" arbor configuration
- Wet or dry cutting capability for greater application versatility
- Rated up to 13,580 RPM
Applications & Performance
Designed for general-purpose cutting where users want productive material removal with a more controlled finished edge than an open segmented rim.
- Concrete cutting
- Concrete block cutting
- Brick cutting
- Paver cutting
- Granite cutting
- Marble cutting
- Travertine cutting
- Masonry repair and remodeling
- Trimming and general-purpose cuts
- Stone fabrication and installation
- Construction and renovation work
The turbo rim provides more continuous contact with the workpiece than an open segmented rim, helping balance cutting speed, control, and finished-edge quality.
Materials
- Block
- Concrete
- Pavers
- Brick
- Granite
- Marble
- Travertine
Machine Compatibility
For use with 4-1/2” angle grinders.
Compatible examples include:
- Benchmark Abrasives 4-1/2" Corded Angle Grinder (BMT-AGBC4570_1) — 11,000 RPM; dry cutting with 7/8" mounting and the appropriate diamond cutting guard.
Other models may also fit. Match the mounting, speed rating and required guard to your tool.
Safety Tips
- Never exceed the blade’s maximum rated speed of 13,580 RPM.
- Inspect the blade, turbo rim, arbor opening, and mounting flanges before each use.
- Do not use a damaged, cracked, bent, or distorted blade.
- Match the 7/8" / 5/8" arbor configuration to the machine’s approved flange arrangement.
- Never enlarge the arbor opening or use improvised or loose reducing bushings.
- Use the cutting guard specified by the machine manufacturer.
- Only cut dry when both the blade and machine permit dry operation.
- When dry cutting, follow the required cooling intervals for the blade and machine.
- Do not side-load or grind with the sides of the blade unless the exact accessory is specifically approved for that operation.
- Allow the blade to cut at its own rate rather than forcing it through the material.
- Use appropriate eye, hearing, respiratory, and other required personal protective equipment.
- Cutting concrete, brick, pavers, granite, marble, and other silica-containing materials can generate respirable silica dust. Use task-appropriate water-delivery or dust-extraction controls.
Frequently Asked Questions
SHIPPING
FREE LIGHTNING FAST SHIPPING!
You read that right, Free shipping on orders over $100 + Orders placed before 12 noon PST = SHIP SAME DAY! Orders placed after noon will ship the following day.
Standard FREE shipping is UPS Ground or USPS priority depending on size and weight. Most customers receive their order within 3-5 days from date of purchase. Faster shipping options available for additional charge. Free shipping not available on international orders. Free shipping will only be available to orders being delivered within the lower 48 states.
Refund
Not happy with your product? Welcome to hassle free returns. Just shoot us an email, call the toll free number or click the chat button below. One of our helpful employees will get you set up with an RGA and return shipping info.






































































