https://www.mccoys.com/shop/p/7549736-052303-32/milwaukee-m18-fuel-2844-21-duplex-nailer-kit-tool-only-18-v-5-ah-800-magazine-21-deg-collation-strip-collation
M18 FUEL 2844-21 Duplex Nailer Kit, Tool Only, 18 V, 5 Ah, 800 Magazine, 21 deg Collation, Strip Collation
Sku: 7549736-052303-32
$673.60
11 Available at
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Estimated Arrival On: 01/08/2026
Our M18 FUEL™ duplex nailer revolutionizes the assembly of concrete formwork by increasing productivity and optimizing ergonomics. By leveraging our nitrogen air spring technology, POWERSTATE™ brushless motor and REDLINK™ Intelligence, this nailer delivers the performance to seat nails into all wooden formwork materials at firing rates of up to four nails per second. Our M18 FUEL™ duplex nailer provides our users with a 7X Increase in productivity and a drastic reduction in muscle effort compared to driving nails with a hammer. This nailer is equipped with user driven features including tool-free jam clearance and depth of drive adjustment to minimize downtime on the job. Our cordless nailer is designed for compatibility with our collated duplex nails (sold separately) available in two sizes: 8D (2-1/4 in drivable length) and 16D (3 in drivable length). When paired with our M18™ REDLITHIUM™ 5.0 Ah battery pack, this nailer gives users the ability to sink up to 800 nails per charge. Our M18 FUEL™ duplex nailer joins the M18™ system of over 200 solutions and is compatible with all M18™ REDLITHIUM™ batteries.
- Safer, less fatigue - 45 to 76% muscle effort reduction in the upper arm compared to hammering
- 44 to 68% muscle effort reduction in the forearm compared to hammering
- Faster concrete forming - POWERSTATE™ brushless motor in unison with nitrogen spring mechanism drastically improves productivity compared to hammering
- Only compatible with Milwaukee collated duplex nails - MDP8D-2000, MDP16D-2000
- Tool-free depth adjustment
- Belt and rafter hook
- Nail placement indicator
- Dry fire lockout
- REDLITHIUM battery technology - great pack construction, electronics and performance deliver more work per charge and more work over pack life than any battery on the market
- Ergonomic Handle for use with thick work gloves
Tool Only/Battery Included
Tool Only
Battery Voltage
18
Battery Capacity
5
Magazine Capacity
800
Collation Angle
21
Collation Type
Strip
Fastener Type
Framing
Fastener Size
8D, 16D
Includes
(1) M18 FUEL 2844-20 Duplex Nailer, (1) M18 Redlithium XC5.0 48-11-1850 Extended Capacity Battery Pack, (1) M18 and M12 48-59-1812 Multi-Voltage Charger and (1) Contractor Bag
Triggering Mode
Bump, Single Sequential
Handle Type
Ergonomic
Battery Type
M18 Redlithium
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