Dripless SI300 Contractor Grade Heavy Duty Caulking Gun, 10 oz Cartridge Capacity, 16:1 Thrust Ratio
- Steel revolving frame caulking gun for 10 oz. cartridges.
- Thrust ratio of 16:1 for use with high viscosity materials.
- on non-drip setting rod retracts after each pull of the trigger to help prevent dripping.
- Revolving frame allows cartridge to rotate for maintaining bead orientation when caulking around corners.
- Hook on the back for hanging it on a ladder.