LLANNDER Blade Balancer 42-047 Red — Magnetic Wall-Mount Mower Blade Balancer with Adjustable Rod

LLANNDER 42-047 is a magnetic, wall-mount blade balancer that checks and corrects lawn mower blade balance after sharpening for reduced vibration and more even cutting.

Keeping mower blades balanced after sharpening prevents vibrations that stress spindles and reduce cut quality. The LLANNDER 42-047 (replacement for 339075B and similar part numbers) is a compact, durable tool that mounts to a wall and uses six strong magnets plus an adjustable bearing rod to center blades of many common brands like Stihl, Troy-Bilt, Husqvarna and others. Its aluminum-and-steel construction resists wear and corrosion so it stays accurate through repeated use.

How does the LLANNDER balancer verify blade balance?

The balancer suspends a blade on a low-friction, movable bearing so the blade can settle to its natural center of gravity. If one tip drops, the heavier side is identified and can be filed until the blade remains level. This visual, mechanical check is simple and reliable without electronics.

• Movable bearing rod for precise center-of-gravity detection
• Six built-in magnets stabilize blades during inspection
• Works on single- and multi-tip blades after sharpening

Will this fit my mower blades and common replacement part numbers?

LLANNDER designed the 42-047 to be broadly compatible across popular mower brands and blade types. The adjustable rod and open mounting let you balance a wide range of blade lengths and hole patterns. It is offered as a direct replacement for multiple part numbers, simplifying upgrades and repairs.

• Replaces 42-047, 339075B, 750-050, 750-087, 13216
• Fits Stihl, Troy-Bilt, Husqvarna and many other lawn mower blades
• Adjustable bearing accommodates varied blade sizes and centers

How durable and accurate is the tool for workshop use?

The balancer combines aluminum and steel for a balance of light weight and toughness that withstands shop environments. Corrosion-resistant finishes and powerful magnets reduce movement and wear, keeping readings consistent over time. This makes it suitable for both occasional home use and regular maintenance in small repair shops.

• High-quality aluminum and steel construction for longevity
• Anti-corrosion surfaces for reliability in damp garages
• Six magnets improve stability and repeatability of checks

How easy is it to install and use on the wall?

Installation is straightforward: mount the balancer on a vertical surface at a comfortable working height, insert the rod and position the blade. The tool requires basic hand tools for mounting and no special tuning. The simple visual feedback lets you file or add weight until the blade hangs level.

• Wall-mount design keeps your workspace organized
• Quick setup with common screws and basic tools
• Suitable for quick checks or part of a sharpening routine

Who is this for: The LLANNDER 42-047 blade balancer is aimed at homeowners who sharpen their own mower blades, landscaping professionals wanting consistent cut quality, and small repair shops that need a durable, easy-to-use balancing station. If you service multiple mower brands or sharpen blades frequently, this balancer helps extend blade and spindle life by reducing vibration and improving balance.