Screwdriver Heads for Drill Sets,Screwdriver Head Magnetic Ring,Slip and Impact Screwdriver Head,Screwdriver Head,Magnetic Electric Drill,Wind Screwdriver Head,High Hardness Screwd Features: These screwdriver heads are designed to withstand high impact forces. This is important when using them with tools such as impact drivers,as impact drivers can sudden and powerful rotational impacts. The impact design helps to the drill bit from breaking or damaging in this situation. The screwdriver head has slip serrated blades. This design helps to clamp screws more effectively and reduces the possibility of the screwdriver slipping out of the screw head during operation. This is for maintaining firm grip and damage to screws or working surfaces. The deep design of the screwdriver head allows it to more deeply with the screw head. This can reduce the possibility of head sliding and improve overall work efficiency by providing connections between the drill bit and screws. Hardness ≥ 62HRC: The hardness of the drill head is specified to be to or greater than 6 A set equipped with 6 screwdriver heads of different lengths,fully suitable for all working environments Product Description: 1 set: 6 screwdriver heads YANHAIGONG Screwdriver Heads for Drill Sets,Screwdriver Head Magnetic Ring,Slip and Impact Screwdriver Head,Screwdriver Head,Magnetic Electric Drill,Wind Screwdriver Head,High Hardness Screwd Note:1. Maybe color of physical goods are different from the picture ，the color depending on your monitor settings .We've do our best to make the photo more close to the real items. 2. Due to different producing batches, there may be deviation of 2-3 CM for items. Best Gift Choice:the present for Birthdays, Valentine's Day, Christmas, Thanksgiving gifts. to your family members, friends, children, etc as a gift. If you have any questions about the order. Please feel free to contact us, we will try our best to solve all your problems