Product application scope: This product is used to tighten and loosen hexagon socket screws. This product includes six specifications of round hexagon socket wrenches: 1.5mm, 2mm, 2.5mm, 3mm, 4mm, and 5mm. The T-shaped handle is used, which is easy to operate, easy to use, and easy to use when tightening screws. The handle is equipped with a round magnetic sticker, which can be placed on the metal table work net at any time, not easy to lose, and can be self-adsorbed during debugging, so the tool is not easy to lose. The handle is printed, and users can freely choose to print handles of different colors. The wrench uses a round wrench, which has a larger adaptation angle. Print link: https://.thingiverse.com/thing:6642506 Name:1.5-5 mm handle round screwdriver set Colour:As Shown Material:S2 tool steel + PLA Package Contents: 6 * wrench 16 * magnet 12 * screw 12 * nut 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.