6PCS Black cyclone strong magnetic industrial grade electric screwdriver Hand drill extended high hardness cross head air screwdriver

Specifications:Product: D1 magnetic shockproof batch headMaterial: alloy steelSize :25/50/65/70/90/150mmFeatures:1. 【 High quality 】Heat treatment, durable, with high hardness, not easy to wear.2. [Professional hexadecimal drill, well made, strong as nails]The hardness can reach HRC60 degrees. Hexagon key set is suitable for electric drill, electric screwdriver, manual screwdriver with speed control device. Do not use drill bits on pneumatic tools, air drills and electric drills without speed regulation. Thanks to its robust construction and superior technology, long life bits are achieved.3. [Nickel plating surface treatment, super rust prevention]High quality, durable. The hexadecimal bit setup makes it clear that you can find what size you need quickly. Easy to carry and use.4. 【 Head and any length selection 】The hex head screwdriver set is somewhat magnetic, which helps keep the nuts and bolts stuck to them. It can increase your productivity. Thumbs up!The package includes:6pcs x D1 anti-impact batchesAttention:1. Due to manual measurement, please allow an error of 1-3mm.2. Due to differences between different monitors, the image may not reflect the actual color of the project.