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Allen Key
Key form Z Linch Pin Hexagon Socket 4 Total Lengh 48 Zinc Plated
€4.25
Incl VAT
- 1 unit
- 10 units
- 30 units
- 100 units
2026-08-02
As part of the assembly of a metal frame approximately 10 meters long in a building located in Haute-Savoie, it is necessary to manually tighten a large number of fasteners. This involves tightening and checking approximately 1,000 nuts and bolts with hexagonal heads, requiring the use of a T4 Allen wrench (4 mm). This type of tool is essential to ensure the correct tightening torque, access to the structure's narrow areas, and efficient execution of the assembly operations. The work will be carried out with the assistance of sales apprentices who are participating in this logistical and technical operation as part of their training, under supervision. Given the very high number of fasteners to be installed and the accessibility constraints of the structure, the availability of several T4 Allen wrenches is an essential prerequisite for carrying out the project successfully under satisfactory conditions of safety, ergonomics, and productivity. T-type Allen wrenches offer a better grip and allow for repeated tightening with less effort compared to classic L-shaped models, which is particularly well-suited to a large-scale assembly operation. In the context of an assembly operation for a metal framework approximately 10 meters long, within a building located in Haute-Savoie (project reference no. 33504884), it is necessary to manually tighten a significant number of fasteners. The work involves tightening and checking approximately 1,000 nuts and bolts with a hexagonal head, requiring the use of a T4 (4 mm Allen) wrench. This type of tool is essential to ensure the correct tightening torque, access to tight areas of the structure, and efficient execution of the assembly operations. The work will be carried out with the assistance of sales apprentices who are participating in this logistical and technical operation as part of their training, under supervision. Given the very high number of fasteners to be installed and the accessibility constraints of the structure, having several T4 wrenches available is an essential prerequisite for successfully completing the project under satisfactory conditions of safety, ergonomics, and productivity. T-type Allen keys offer a better grip and allow repeated tightening with less effort compared to classic L-shaped models, which is particularly suitable for large-scale assembly operations.