Robinair 13203 Premium High Vacuum Pump Oil - 1 Quart Bottle, 12 Pack Accessories Six self-sharpening blades dig into

Six self-sharpening blades dig into encrusted debris and root masses

Also each one is plainly marked showing the drill size used when solid ends of plugs and fittings must be drilled to receive extractor

3/8-Inch deep universal impact socket

(3) square

Robinair 13203 Premium High Vacuum Pump Oil - 1 Quart Bottle, 12 Pack Accessories Six self-sharpening blades dig intoGenuine Robinair Premium High Vacuum Pump Oil is engineered to maintain viscosity at higher running temperatures Carefully bottled and quality tested to ensure minimal moisture content Excellent cold temperature properties for easier starting Maximizes vacuum pump life when used in Robinair and other high vacuum pumps 12 pack of 1 quart bottlesRobinair Premium High Vacuum Pump Oil is engineered to maintain maximum viscosity at high running