Product Name: Hook Spanner / Crescent Spanner / Hook Wrench
Product Description:
This hook spanner is a professional manual tool, mainly used for tightening and loosening slotted round nuts, bearing lock nuts, lock rings and shaft nuts. Made of high quality 45# carbon steel, the product is processed by drop forging, high temperature quenching and tempering treatment, with high hardness and good wear resistance, not easy to deform and break during use. The hook head is precision machined, fits perfectly with the nut slot, effectively prevents slipping and avoids workpiece damage. The surface is blackened for anti-rust and anti-corrosion, durable in harsh working environment. It is suitable for narrow space operation, widely used in mechanical maintenance, bearing installation, auto repair, CNC machine tool maintenance and other industrial fields. We supply adjustable and fixed types of hook spanners with various specifications to meet different working needs.