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 The pump is our super-popular

The pump is our super-popular VP2200

[HIGH PERFORMANCE]: Due to the surface chrome plating treatment

solvent vapor and attached tri clamp fittings on each end for user convenience

Power supply

Reducing Connecting Adapter Glass Joint

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 The pump is our super-popular[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",