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SlackDog Tools, a division of ZinStar Innovations, Inc., is a new and growing company dedicated to providing innovative solutions to keep trucks and truck drivers on the road.

Our first tool, the SlackDog Brake Slack Adjuster, has been joined by our new SlackDog Seven Pin Separator Tool.

We are proud that both tools have been granted full US utility patents.

Please read about both of these exciting tools on this website. We believe these tools can save you time and money.

And remember-