Milwaukee M18 Cordless Caulk and Adhesive Gun
M18 Cordless 10oz. Caulk and Adhesive Gun Kit, which includes this part2641-21CTM18 Cordless 20-oz Clear Barrel Caulk and Adhesive Gun Kit, which includes this part2643-21CT

Milwaukee Tool’s photo of this piece. The smaller photos show kits that include it.

milwaukee-m18-cordless-caulk-and-adhesive-gun-2641-20

Milwaukee M18 Cordless Caulk and Adhesive Gun

ProprietaryPower ToolIn 2 kits

Milwaukee M18 Cordless Caulk and Adhesive Gun comes in 2 Milwaukee M18 kits. It is also sold on its own as 2641-20.

Part number
2641-20
Connects to
M18 battery
Type
Proprietary (system-specific)
Category
Power Tool

Kits that include the Milwaukee M18 Cordless Caulk and Adhesive Gun

KitQtyKit price from
Cordless 10oz. Caulk and Adhesive Gun Kit
2641-21CT		1—
Cordless 20-oz Clear Barrel Caulk and Adhesive Gun Kit
2643-21CT		1—

Other sizes and variants

Milwaukee M18 Cordless 1/2" Compact Drill/Driver
Only in 1 kitMilwaukee M18 Cordless 1/2" Hammer Drill/Driver
Only in 1 kitMilwaukee M18 Cordless 18 Gauge Double Cut Shear
Only in 1 kitMilwaukee M18 Cordless 2-Speed Grease Gun
In 4 kitsMilwaukee M18 Cordless 4-1/2" Cut-off / Grinder
In 5 kitsMilwaukee M18 Cordless 5/8" SDS Plus Rotary Hammer
In 3 kitsMilwaukee M18 Cordless Caulk and Adhesive Gun
Only in 1 kitMilwaukee M18 Cordless Multi-Tool
In 4 kits

Questions

Which kits include the Milwaukee M18 Cordless Caulk and Adhesive Gun?

2641-21CT (1×), 2643-21CT (1×).

What does the Milwaukee M18 Cordless Caulk and Adhesive Gun connect to?

M18 battery.