Grasscool 942-0741A Bow-Tie Mulching Blade for Troy-Bilt 21-Inch Mowers | 3-in-1

Upgrade your Troy-Bilt 21-inch mower with the Grasscool 942-0741A bow-tie blade, a versatile 3-in-1 option designed for mulching, bagging, and side discharge. This blade pairs a sharp, resilient edge with thoughtful airflow to help you achieve a cleaner cut and stronger lawn feedback without constant part swaps. Its design targets common mowing tasks with a practical, no-nonsense approach that keeps you in control of your mowing routine.

Why this Grasscool blade stands out

Built to fit a wide range of Troy-Bilt models, this blade supports TB110, TB240, TB230, TB130, TB210, TB320, TB220, TB280ES, TB110-series push mowers, and compatible Craftsman/MTD lines. Before purchasing, verify the center hole pattern—the Bow Tie spindle is essential for a secure, wobble-free fit. The cutting edge is designed to perform across different lawn conditions, from smooth lawns to light overgrowth, while the blade’s profile helps maintain balance during operation.

• Mulching, bagging, and side discharge in one blade; fits 21-inch decks and Bow Tie spindles.
• 21 inches long, 2-1/4 inches wide, 9/64 inches thick; precise center hole for stable mounting.
• High lift enhances clipping pickup; airflow reduces clogging for steadier mowing sessions.
• Painted edges resist rust; coating wears with use, signaling when it’s time to inspect for sharpness.

Design, fit, and real-world use

The blade is engineered for medium to tall grasses and mixed terrain, offering a practical balance between cutting speed, cut quality, and lawn health. Sharpening is straightforward if you want to maintain a neat, even cut, and the 3-in-1 design minimizes the need to switch blades between tasks. In everyday use, the blade’s high lift and well-spaced contours help recycle clippings back into the soil, potentially reducing the frequency of emptying a bag and helping you keep a tidy edge on your lawn.

Maintenance tips and installation notes

Always confirm spindle compatibility before installation. Use proper PPE and follow mower manufacturer guidance when removing and installing blades. Regularly inspect for wear, balance, and sharpness; a well-balanced blade contributes to smoother operation and less vibration. If you notice uneven cuts or excessive vibration, it may be time to re-check alignment or replace the blade.