L-key Hex 4.0 mm black oxidised - Wiha 06364

The 352B L-key from Wiha in 4.0 mm key size is a sturdy L-shaped tool for M4 internal hex fasteners, delivering high durability through hardened chrome-vanadium steel.

Benefits

• Through-hardened, burnished chrome-vanadium steel - durable and corrosion-protected
• 4.0 mm key size for widely used M4 fasteners in trade and mechanical engineering
• L-shape: long arm (142 mm total) for torque, short arm (29 mm) for confined spaces
• Black oxidised surface for lasting corrosion protection

Technical data

• Key size (internal hex): 4.0 mm
• Overall length: 142 mm
• Short arm length: 29 mm
• Dimensions: 142 x 29 x 5 mm (L x W x D)
• Material: chrome-vanadium steel, through hardened, burnished
• Standard: based on ISO 2936L

Applications

For M4 internal hex fasteners in mechanical engineering, trade, electronics, and general assembly. The short arm allows access to confined or partially hidden fastening positions.

Made in China. HS code 82041100.