Connection Type(1): 1
[Powerful]: Metric and inch-inch and millimeters are exchanged with one key
solvent vapor and attached tri clamp fittings on each end for user convenience
and some assembly and disassembly work
The pump is our super-popular VP2200
Titanium Step Drill Bit Set & Automatic Center Punch, High-Speed Steel, 6 PCS Hex Shank Pagoda, Totally 50 Sizes, Double Cutting Blades, Aluminum Case Included attapulgite clay adsorbent Connection Type(1): 1[Specifications and Models]: The kit includes No. 1 drill bit (10 step sizes): 1 4", 3 8", 1 2", 5 8", 3 4", 7 8", 1", 1 1 8", 1 1 4", 1 3 8"; No. 2 drill bit (12 step sizes): 3 16", 1 4", 5 16", 3 8", 7 16", 1 2", 9 16", 5 8", 11 16", 3 4", 13 16", 7 8; No. 3 drill (9 step sizes): 1 4 ", 5 16", 3 8", 7 16", 1 2", 9 16", 5 8", 11 16", 3 4"; No. 4 drill (13 step sizes): 1 8", 5 32", 3 16", 7 32", 1 4", 9 32", 5 16", 11 32", 3 8", 13 32", 7 16", 15 32",