Gearwrench Ratchets Home › Gearwrench Tools › Gearwrench Ratchets We currently do not have any products for this manufacturer. Please check back soon for new products... If you would like to place an order over the phone please call 800-242-4424 for immediate assistance. Thank you. Gearwrench ratchets are a great choice whether you are taking the alternator out of your car or working in your home. Gearwrench ratchets have a fine toothed design that allows them to work in tight spots and slim heads for low clearance situations.