Kastar Hand Tools B-10A 5/16" Reversible Ratcheting Battery Terminal Wrench

The Kastar B-10A is a specialized 5/16" reversible ratcheting box wrench designed specifically for removing and installing GM side terminal battery bolts. This professional-grade tool features an insulated handle that prevents electrical shock when working around live battery terminals, providing essential safety during automotive electrical work.

Key Features:

• 5/16" reversible ratcheting box end for fast, efficient work in tight spaces
• Insulated handle protects against electrical shock
• Heat treated for superior strength and longevity
• Nickel chrome plated finish resists corrosion and wear
• Purpose-built for GM side terminal battery applications

The ratcheting mechanism allows continuous rotation without lifting the wrench off the fastener, making it ideal for the confined spaces typical around battery compartments. The durable nickel chrome plating ensures long-lasting performance even in harsh automotive environments.