The number of magnets varies by size. Please do not use this product for powered tools, such as an impact wrench. The magnets cannot be used with non-magnetic screws, such as those made of stainless steel, aluminium and brass. Please completely remove the remaining burrs after each size is cut off.
Insert the socket into the applicable size magnet with the magnetic side facing out. Do not use the magnets in an area where magnetism may be harmful. Please do not use this product if there is any abnormality, such as cracking, chipping, wear, deformation, etc. Do not attempt to modify this product. Applying heat to or modifying the product may significantly lower the quality. Please maintain a comfortable posture while working.