【Product parameters】: Handle material: tpr Material: chrome vanadium alloy steel Overall length: 138mm Rod diameter: 6mm Blade length: 85mm Applicable screw diameter: 6mm Weight: 100g Whether explosion-proof: no Insulation: No Whether it is magnetic: yes 【Product advantages】: 1. Freely detachable bits, a variety of cutter heads, easy to switch 2. CRV bits are forged at high temperature, with higher hardness and durability 3. The batch head has a strong magnetic design, which can easily absorb screws and make the operation more convenient 4. Three-way ratchet adjustment, quickly lock the rotation direction of the bit, improve work efficiency 5. The length of the batch head can be stretched and retracted at will, and the length of the batch head can be adjusted and replaced by pressing down. 6. TPR rubber-coated handle design, the handle is wrapped with high-quality soft rubber, comfortable to hold, wear-resistant and durable [Package Quantity]: Screw Driver Set × 1