Fix It Home Improvement - Dripless ETS 2000 is a professional grade caulk gun with a 12:1 thrust ratio for light and mid weight caulks like painter's caulk. Thrust ratios can range
The Dripless ETS2000 - YouTube
Dripless ErgoTech Series 10 Oz. 12:1 Thrust Cradle Composite Caulk Gun - Parker's Building Supply
Dripless Inc. ETS2000 Ergo Composite Caulk Gun Original Version 74994322141 | eBay
Dripless ETS2000 Heavy Duty Contractor Grade Caulk Gun