Gm Side End Battery Post Ratcheting 5/16" Wrench Tool For Battery Car Auto Cable GM SIDE END BATTERY POST RATCHETING 5/16 WRENCH TOOL FOR" BATTERY CAR AUTO CABLE Brand New! For Most GM Side Terminal Batteries Or Any 5/16 Hex Head Battery Bolt *Long Handle" Allows Access To Hard-to-Reach Battery Terminal Bolts *5/16; 6-" Point; 10 Long Ratcheting Wrench; Insulated Handle"