This set of 9 BELLOTA Allen keys - 64579P will be perfect for small everyday jobs. Indeed, these wrenches have chamfered edges to ensure an easy insertion in the Allen screws. They also have a spherical head for easy access to tight spaces. In addition, these wrenches have a torque 30% higher than the standard. Finally, this tool set is made of chrome vanadium steel, which makes it corrosion resistant and ensures durability for heavy use. Benefits: Professional grade material: 50 hardness 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 Possibility to work with a 25 angle Excellent finish: blueing Long, tamper-proof design for all types of Allen screws Features: Consists of: 9 Allen keys (1.5-2-2.5-3-4-5-6-8 and 10 mm) Composition of the tools: chrome-vanadium steel Hardness level: 50 HRC Color: black Standard: ISO 2936 Gross weight: 0,45 Kg Dimensions (W x D x H) : 23,7 x 7 x 4,2 cm Ref. 64579P Packaging: One set of 9 BELLOTA wrenches - Allen - Ball head - 64579Delivered in its original packaging Warranty: Permanent except in case of improper use and/or natural wear of the product