L-Key Hex Short 4.0 mm, Black Oxidised - Wiha 01126

The Wiha 350 L-key in 4.0 mm delivers reliable torque to internal hex fasteners in tight positions. The short blade keeps the tool manageable where a longer version would not fit.

Benefits

• Through-hardened chrome-vanadium steel - durable under repeated use
• Black oxidised finish - effective corrosion resistance without dimensional change
• Short blade 29 mm - assembly in confined spaces
• Overall length 72 mm, compact format
• Conforms to ISO 2936K

Technical data

• Internal hexagon: 4 mm
• Overall length: 72 mm
• Blade length (short): 29 mm
• Product dimensions: 72 x 29 x 5 mm (L x W x D)
• Material: chrome-vanadium steel, black oxidised
• Standard: ISO 2936K

Applications

For tightening and loosening 4 mm internal hex fasteners in mechanical engineering, fixture construction, and precision assembly. Made in China (HS 82041100).