Used daily in a workshop. We typically see 6 months of constant use before an 'event' happens and we have to buy another. I don't know what happens if they break, but I can say with some certainty that it was due to abuse or mishandling (my current theory is dropping it on the floor of a tile shop while it was still in an exercise is). . Drawer and rearrange them when a clumsy adult breaks one. I have yet to find an alternative that is better quality or lasts longer (I think your results may vary by user).
Olson 80 Inch Blade FB14580DB-025
10 Review
🔪 Durable DEWALT DW3986C Portable Blade 3 Pack for Efficient Cutting
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🔪 Bi-Metal Cutting Blades: Imachinist S933414 - Enhancing Precision and Performance
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Enhanced Cutting Efficiency with Olson FB23370DB 0 025 2 Inch Blade
10 Review