KEYFIT TOOLS Ground Anchor Speed Staker Drill in Your Heavy Duty Spiral Ground Anchors in Seconds. Multi Functional Works On Dog Ties Tree Anchors Screw in Tent Stakes Solid SteelBrand: Keyfit Tools Color: red Features: Easily screw in spiral ground anchor stakes ~Hook one side of the T slot into small U shaped rings Solid Steel for a lifetime of use. ~Non Slip 7 16" Hex Arbor works with all 1 2" drills (Not for 3 8" Drills) (Does Not Include Anchors or Stakes) Use closed box or T slot for more control. Use open box slot for larger stakes. Hook one side of the T slot into the U shaped ring for ground anchors ~Non Slip Hex