Is this a manufacturing defect? There are bigger groves on only

By A Mystery Man Writer

Manufacturing Defects in Thermoplastic Composite Pipes and Their Effect on the in-situ Performance of Thermoplastic Composite Pipes in Oil and Gas Applications

Engineering OKRs: Best Practices and Examples

Geometric Tolerancing in Parts Manufacturing

Dislocation - Wikipedia

Collection_offroad_tires– Page 12– Chain Boss, 45% OFF

Defect imaging in carbon fiber composites by acoustic shearography - ScienceDirect

Defects in construction

Repairing surface defects of metal parts by groove machining and wire + arc based filling - ScienceDirect

Gatorskin tires appear to be fraying - is this a problem? (more detail in comments) : r/bikewrench

Collection_offroad_tires– Page 12– Chain Boss, 45% OFF

MicroPro Sienna 2 x 4 x 8' Grooved Pressure Treated Wood (Above Ground Use Only)

Gatorskin tires appear to be fraying - is this a problem? (more detail in comments) : r/bikewrench