Neodymium Ring Magnet – 20mm (OD) x 12mm (ID) x 5mm (H) | N38 H_18mm used in conjunction with ring

used in conjunction with ring magnets

depending on which test is being done

This rectangular block magnet measures 40mm in length

This strong Magnetic Tool Holder has a length of 330mm

Some of these maintenance locomotives house powerful ferrite block magnets like these 150mm long

Neodymium Ring Magnet – 20mm (OD) x 12mm (ID) x 5mm (H) | N38 H_18mm used in conjunction with ringThis Neodymium Ring Magnet (20mm outer diameter x 12mm inner diameter x 5mm thick) is manufactured from high performance Grade N38 rare earth material, delivering exceptional magnetic strength in a compact form. Its ring design makes it ideal for applications requiring secure fastening, alignment, or rotational movement around a shaft or bolt. This magnet is identified by product code R OD20H5ID12 N38. Engineers, manufacturers, and hobbyists value