Lang 7578 Heavy Duty Brake Slack Adjuster Wrench Ratchet, 7/16", USA Made Other Tire Accessories Spiral bevel gears

Spiral bevel gears

Color coded RED for INCH and BLUE for METRIC

Circular Flared with 1/4" Shank

Catalytic convertors

Doubles as a refill funnel

Lang 7578 Heavy Duty Brake Slack Adjuster Wrench Ratchet, 7/16", USA Made Other Tire Accessories Spiral bevel gears? Made in the USA, Lang Tools (7578) 7 16" Automatic Slack Adjuster Wrench is for brake adjustment on heavy duty trucks equipped with Haldex slack adjusters. This slack adjuster wrench has an extra long handle, which provides comfort while overcoming the anti reverse mechanism. For brake adjustment on heavy duty trucks with Haldex slack adjusters Extra long handle provides comfort while overcoming the anti reverse mechanism Made in the USA