APEX 185-4MM | Metric Hex | 4 mm Hex Key | 1/4" Hex Insert Drive | Max Hardness

Apex 185-4MM Hex Insert Screwdriver Bit

• Tool Side - Drive Size: 1/4" Hex Insert Drive
• Fastener Side - Drive Size: 4 mm Hex Key
• Overall Length (OAL): 1.31" (33.3mm)

Features

• Max Hardness