The STAKIT Site Installation Kit combines an essential set of best-selling VersaDrive products to overcome all common site installation and steel erection holemaking challenges. Keeps the job moving when you find an unexpected challenge. Presented in the STAKIT Mid Case and connects to all Top cases and Base cases. Inch Kit Contents- 6 x TurboTips 1/4, 9/32, 5/16, 3/8, 7/16, 1/2 in.- 5 x HoleCutters 9/16, 5/8, 3/4, 7/8, 1 in.- 2 x ImpactaStep 9/16, 13/16 in.- 3 x DrillTaps 5/16, 3/8, 1/2 in.- 3 x ImpactaTaps 1/2, 5/8, 3/4 in.- 4 x Reamers 1/2, 9/16, 11/16, 13/16 in.- 1/4 in. Impact Driver Adapter- 1/2 in. Impact Wrench Adapter- Magnet Drill Adapter- 5 in. Extension- 12 in. Extension6 x TurboTips 1/4, 9/32, 5/16, 3/8, 7/16, 1/2 in.5 x HoleCutters 9/16, 5/8, 3/4, 7/8, 1 in.2 x ImpactaStep 9/16, 13/16 in.3 x DrillTaps 5/16, 3/8, 1/2 in.3 x ImpactaTaps 1/2, 5/8, 3/4 in.4 x Reamers 1/2, 9/16, 11/16, 13/16 in.Plus 5x Rapid lock adapters as follows:1/4 in. Impact Driver Adapter1/2 in. Impact Wrench AdapterMagnet Drill Adapter130mm Extension300mm Extension