Operation of screw connections in areas with restricted access, ratchet function enables continuous working. Long, slim design. Shank with sturdy HAZET double-T-profile. Box-end wrench with reversible ratchet. Fine-tooth, 72 teeth, operating angle 5°. Wrench size 8 and 9 mm: 60 teeth, operating angle 6°. Box-end side 13° offset. Head set at 15°. Surface: chrome-plated. Output: outside 12-point traction profile. Wrench size: 18 mm. Dimensions: 255 mm. Net weight: 0.2 kg. HAZET wrench – high precision tightening and loosening of screw connections. Long service life due to high-quality chrome vanadium steel, compacted material structure from drop forging, and careful heat treatment. Correct hardness and dimensional stability are guarantors of wear resistance and high load capacity. Shape, dimensions, and surface design are perfectly coordinated to one another, guaranteeing functional handling and meeting ergonomic requirements. Slim construction through optimum material composition guarantees sufficient freedom of movement even with hard-to-reach screw connections. HAZET torque values are considerably higher than the DIN ISO requirements for all wrench sizes – here DIN is the minimum requirement. Slim open-end and box-end head shape does not reduce the wrench's loading capacity, although this is well below the maximum permissible limit value according to DIN ISO.