High Vacuum Manual Desoldering PumpThese specially designed desoldering pumps provide precise repeatable operation and are fitted with a PTFE tip.Specifications: 13" long including tip Durable corrosion resistant plastic construction Precision metal plunger Corrosion treated springs Insulated vacuum pulse Regulated return (1 millisecond A 30%) Uniform reset pressure (11 in. lbs. A 20%) Cushioned shock reduction Also available: Replacement tip P/N 2146610