This set of 9 BELLOTA - Torx wrenches can be perfectly used for small everyday jobs. Moreover, these wrenches have a tightening torque 30% higher than the standard. Finally, this set of tools is made of chrome vanadium steel, which makes it corrosion resistant and ensures durability for intensive use. Benefits: Professional grade material: hardness of 50 on the Rockwell scale Solid chrome vanadium steel wrenches: strong and durable for heavy use Ideal for use on the road or in the workshop Excellent finish: blueing Long, tamper-resistant design for all types of Torx screws Features: Composed of: 9 Torx keys (T9-T10-T15-T20-T25-T27-T30-T40 and T50) Composition of the tools: chrome-vanadium steel Hardness level: 50 HRC Color: black Standard: ISO 2936 Gross weight: 260 g Dimensions (W x D x H): 20.5 x 6.5 x 4.5 cm Ref. 64599TIP Packaging: One set of 9 BELLOTA - Torx - 64599TI keysDelivered in its original packaging Warranty: Permanent except in case of improper use and/or natural wear of the product