GearWrench 81300 3 Piece 1/2-Inch Drive Extension Set MCF abrasive bore brush set of Plumbing Tools TIT-51408 Outflow 90 PSI 16 Size:19 mm x 49 mm

GearWrench 81300 3 Piece 1 2 Inch Drive Extension Set MCF abrasive bore brush set of Plumbing Tools TIT 51408 Outflow 90 PSI 16 Size:19 mm x 49 mm abrasive bore brush set of stainless steel brushes features the most common sizes for cleaning tubes All metal gears: Deliver industry leading 950 lbs of dispensing force for the highest viscosity materials Variable speed trigger: Allows for maximum flow rate and bead width control Anti drip mechanism: Instantly stops material from dripping upon trigger release 6 Setting max speed dial: Optimizes flow rate from 0 21 IPM (inches per minute) CFTConstant Flow Technology: Offers steady flow rate and even beads at all viscosity levelsThe most powerful cordless caulk and adhesive gun on the market offers the most bead control