
Milwaukee Tool
M12™ 20oz. Aluminum Barrel Sausage Style Caulk and Adhesive Gun Kit
$229.00
Available to order
Check today's shelf: (217) 793-2940
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Details
The Milwaukee M12™ 20oz. Aluminum Barrel Sausage Style Caulk and Adhesive Gun (2442-21) is a 12V cordless dispensing tool built to replace manual hand caulk guns for common construction sealants and adhesives. This is the kit version, which pairs the tool with an M12™ RedLithium™ 1.5 Ah battery. The aluminum barrel keeps the tool light, and a seal puncture tool is included.
What it does well
- Supplies up to 400 lbs. of thrust for pushing heavier sealants and adhesives
- Dispenses up to 150 (10 oz.) tubes of building sealant on a single charge
- Rotational speed dial plus a variable-speed trigger for bead control, with a maximum speed of 28 ft/min
- Compatible with all M12™ batteries and part of the M12™ System of over 70 tools
Is this the right caulk gun for you?
This is a sausage-style gun for pros who run common construction sealants and adhesives and want a lightweight cordless replacement for a manual gun. It ships as a 20oz. barrel; if you dispense standard 10 oz. cartridges or quart tubes, note the 10 oz. and quart adapters are sold separately. Because it is the -21 kit, you get a battery in the box and only need to be on the M12™ platform.
What's included
- M12™ 20oz. Aluminum Barrel Sausage Style Caulk and Adhesive Gun (2442)
- M12™ RedLithium™ 1.5 Ah battery
- Seal puncture tool
- 10 oz. and quart adapters sold separately
Specifications
| Model | 2442-21 |
| Voltage | 12V |
| Battery System | M12™ |
| Battery Amp Hour | 1.5 Ah |
| Batteries Required | 1 |
| Motor Type | Brushed |
| Maximum Thrust | 400 lbs. |
| Maximum Speed | 28 ft/min |
| Barrel Material | Aluminum |
| Color Finish | Black · Red |
| Depth | 16.13" |
| Country of Origin | Vietnam |



