Dongfeng 3D screwdriver: noise reduction bearing/magnesium silicon alloy/strong magnetic /anti-slip concave and convex pattern Precision 3D screwdriver head made of extra-hard S2 steel: through special process treatment, its hardness reaches the extreme, has an extra-long service life, can cope with harsh working environments, has excellent wear resistance and impact resistance, and is a high-quality tool Slim appearance and comfortable feel: the alloy screwdriver head has improved hardenability, toughness, wear resistance, heat resistance, hardness and durability The screwdriver head made of extra-hard S2 steel, through special process treatment, its hardness reaches the extreme, has an extra-long service life, can cope with harsh working environments, has excellent wear resistance and impact resistance, and is a representative of high-quality tools Colour:As Shown Material:S2 Alloy Tool Steel Due to different batches, there may be differences in product appearance and printed text, which not affect use Package Contents: 1 set * Dongfeng screwdriver set Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.