
Bush-Whacker MD-144 12' Medium-Duty Flex-Wing Cutter
The Bush-Whacker MD-144 is a 12-foot medium-duty flex-wing rotary cutter for tractors in the 35–70 HP range. It mows pastures, cuts heavy grass and brush, and handles small saplings up to 3" diameter while following uneven ground.
Key Features
- Cutting width: 144" (12 ft)
- Tractor range: 35–70 HP (minimum 35 HP)
- Cutting capacity: Up to 3" diameter brush and saplings
- Height adjustment: 2"–13" cutting height
- Drivetrain: 160 HP power divider; 120 HP wing gearboxes
- Structure: 10‑gauge steel deck, 3/8" side bands, heavy-duty stump jumper
- Tires: Laminated or treaded laminated tires for smoother transport over rough ground
- Weight: 3,380 lbs
- Design: Flex-wing configuration for better ground following and wider coverage
Ideal for: Small-to-medium farms (roughly 10–40 acres), pasture maintenance, fence-line cleanup, and clearing overgrown fields.
Shipping & Delivery
American Grain Supply offers free shipping on all orders over $2,500 within the contiguous United States. Equipment ships directly from the manufacturer via freight carrier.
- Order Processing: 3-5 business days
- Transit Time: 5-7 business days via freight
- Total Estimated Delivery: 8-12 business days
Depending on seasonality and availability, shipping times may vary. You will receive tracking information once your order has shipped. For questions, call (404) 667-2554.
Warranty & Returns
All products carry the full manufacturer warranty. Warranty terms vary by manufacturer and product.
If you receive a defective or damaged product, contact us within 48 hours of delivery at (404) 667-2554. We will work with the manufacturer to resolve the issue promptly.
Returns of unused, undamaged products may be accepted within 30 days. A restocking fee may apply. See our Return Policy for details.
Questions About This Product?
Our equipment specialists are happy to help you determine if this product is right for your operation.
- Phone: (404) 667-2554
- Email: sales@americangrainsupply.com
- Hours: Mon-Fri, 8:00 AM - 5:00 PM EST



