Product Details
Transform your small skidsteer or articulating wheel loader into a precision box grader: ideal for compact areas where access is limited
For contractors who demand performance, SharpGrade offers the ultimate skid steer box grader blade attachment. Designed to maximize efficiency, it combines durable construction with unique technologies like the patented QuadRod system. Ideal for construction, paving, and landscaping, this attachment makes precise grading easier and faster than ever.
Benefits:
Optional Total Station or dual GNSS 3D systems allows you to easily grade complex contours with several gradients, diverging offset crown and different cambers directly from the control of the SharpGrade.
- Accurate grading made easy
The SharpGrade Box Blade enables you to accurately level, to within 1/10" (2mm), large areas or small tight spaces with ease and efficiency. Using a SharpGrade Box Blade is up to ten times faster than levelling using a skidsteer with standard bucket attachment. Features such as knife edge side shields and retracting wheel allow you to accurately trim right up to edges and get into tight corners. Large mirrors let you see exactly what's happening on the whole front blade, eliminating blind spots.
- Fast results
Designed specifically to work on skidsteer loaders the SharpGrade Box Blade works in forward and reverse for optimal efficiency. Twin pivoting blades give the ability to cut, carry, trim, spread and finish in one pass, in either direction, for speed and control. A curved mouldboard ensures wet material can be easily rolled. Operated from your machine's hydraulic system, in-cab adjustments are a breeze and leveling is up to ten times faster than levelling using a skidsteer and standard bucket attachment.
- Plug and play attachment
The SharpGrade Box Blade is quick and easy to attach to your machine. No tools required, simply clip the unit into place and attach the hoses and you're ready to start work.
- Maintenance free performance
Designed and built with longevity in mind, the leveller features induction hardened pins, self-lubricated bushes and dirt seals in all moving joints, so it won’t let you down when time equals money. The patented, sealed QuadRod system keeps the blade rigid and accurate at all times, with low maintenance. Simple hydraulic valves with built in relief protects the system from overload. Valves feature manual override capability to allow easy diagnosis if there is ever a problem.
Standard Features:
- Greased for life, low maintenance design. Induction hardened pins, permanently sealed, self-lubricated bushes and dirt seals in all moving joints provide a long low maintenance life.
- Unique QuadRod Linkage. The Patented QuadRod system gives unparalleled rigidity and strength. With only 4 arms, the outboard cylinders are directly connected to the outer edges of the blade, achieving the ultimate in accuracy. All joints are lifetime sealed, lubricated and maintenance free, with no greasing required.
- Retracting wheels: Offer the ultimate in compact grading, get up close to walls, curbs, foundations or use as a bulldozer, while providing the shortest transport length in class.
- Adjustable hitch plate: Sets SharpGrade perfectly level with boom fully down to provide the ultimate in rigidity. This reduces track and tire wear and boom and linkage wear as the SharpGrade is pushing on the front of the machine instead of transferring the load to the rear of the machine through the linkages. This is especially important with vertical lift machines.
- Twin parabolic mirrors: See the front blade and both front wing tips for confident grading in confined areas, along walls, curbs or foundations.
- Multiple hitch options including - ISO, Avant, Bob-Tach, and standard mini-skid
Case Study - Learn how the B48 transformed how Hawk Shaw LFX approached golf course construction and renovation
SharpGrade B48 Box Blade |
SharpGrade B60 Box Blade |
|
Blade Width |
48" (1.2m) |
60" (1.5m) |
Machine Weight |
704lb (319kg) |
730lb (331kg) |
Horsepower Range |
20-40hp |
20-40hp |
Twin Blade System |
Standard |
Standard |
Retracting Wheels |
Standard |
Standard |
QuadGrade 2D Laser Control Package |
Optional
|
Optional |
3D GPS or TPS Machine Control |
Optional
|
Optional |
- QuadGrade 2D system with adjustable grade height receivers: We offer our bespoke QuadGrade 2D machine control system or can supply our attachment bare but ready for Topcon or Leica 2D or 3D. Electronically adjust the grade height 1/25" (1mm) at a time without leaving your seat. Increased receiver range means you stay on grade longer. It is highly accurate and easy to use, the blade can be manually operated by the 4 in 1 control at any time, with or without the laser control connected. Compatible with skid steers, small wheel loaders and mini excavators
- Scarifiers (B60 only): Used for compacted surfaces, tungsten granule coated teeth protrude 2" (50mm) below blade height, scarify forwards, trail in reverse, pin up when not in use or quickly remove.
- Removable laser poles: quickly change from long to short poles for indoor work or working in height restricted areas. No tools required.
- Direct Connect: Connecting the SharpGrade to the base machine via the 14 pin plug on the boom, the operator can directly control the SharpGrade from the extra buttons on the handles. We have Direct Connect kits available for most brands, including ASV, Bobcat, Case, Cat, John Deere, Kubota, Takeuchi & Wacker Neuson.
- QuadGrade Sonic system: Reads a string line, curb lip, or the ground for grades not possible to achieve with a laser. Plugs directly in and reads off the control panel. Height and slope adjustable from cab.
- Other Control Systems: Available Topcon Ready or Leica Ready with Direct Connect
Our SharpGrade Leveller attachments can be supplied in one to two weeks of order, if in stock.
Delivery will incur a freight fee if delivered out of town by truck or courier.
Spare components not sold with the attachment or out of warranty will incur a freight fee.
See what our clients think
“The SharpGrade system is a game changer, and it’s opening doors to bigger and better projects. My goal is to raise the standard for grading work in my region and with the tools I have now, I know I can do it.”
- Brady Broussard, Broussard Earthworks, Louisiana USA
“They’re the best I’ve ever used. You might pay a bit more up front, but you get real value. And when precision is everything, that peace of mind is worth every dollar.”
- Mike Porteus, Hawk Shaw LF X, New York USA
“We can’t say enough about the Grade A service from start to finish. SharpGrade didn’t just sell us equipment, they helped us transform our process, scale our business, and deliver better results for our customers.”
- Brandon Clement, Complete Ice Arena Services, Texas USA
"The rigidity, visibility and fast response time are great. After running Level Bests for 6 years the SharpGrade is on the next level. The SharpGrade is slick"
- Jeremy LeVan, LeVan's Excavating, Ohio USA
"Since we upgraded to a 3DTPS SharpGrade 18 months ago our motor grader seldom leaves the yard. The SharpGrade has significantly increased our finishng speed and accuracy"
- Paul Scarborough, Scarbro Construction NZ
"The speed and accuracy of my sharpGrade is amazing. I can consistantly trim and level 20,000 feet in an afternoon within 2/10". Previously it took 2 guys 2 days to get less than half this accurate".
- Bryce Merrick, Merrick Enterprises Idaho USA



















