L-Key Hex Short 17.0 mm, Black Oxidised - Wiha 01138

The Wiha 350 L-key in 17.0 mm is built for large internal hex fasteners typical in heavy machinery and steel construction. The 80 mm blade gives reliable guidance in deep bores, and the 173 mm overall length provides the leverage needed for this cross-section.

Benefits

• Through-hardened chrome-vanadium steel - handles the high torques of large hex fasteners
• Black oxidised finish - corrosion-resistant, no dimensional impact
• Blade length 80 mm - reliable reach into deeply recessed fastener heads
• Overall length 173 mm, sufficient lever arm for high tightening torques
• Conforms to ISO 2936K

Applications

For 17 mm internal hex fasteners in heavy mechanical engineering, steel construction, and industrial plant maintenance. Made in Germany (HS 82041100).