Description
Powder-actuated tool licensing requirements slow commercial drywall and electrical contracting work on industrial jobsites. The Metabo HPT 18V 1-9/16 Inch cordless concrete pin nailer drives steel fasteners into cured concrete and structural steel without powder cartridges. This eighteen-volt tool fires collated pins up to one-and-nine-sixteenths inches long into hard masonry. High-strength aggregate pockets cause pin buckling and incomplete fastener penetration.
An internal sealed air spring cylinder utilizes permanent air compression to drive the impact piston assembly. The cylinder is machined from ductile iron alloy to endure repetitive shock loads without dimensional distortion. A heavy-duty striker blade forged from case-hardened alloy steel withstands continuous axial impact against concrete surfaces. Brushless motor windings link to planetary reduction gears mounted on needle roller bearings for smooth power transfer.
Concrete Pin Drive Specifications
Internal air spring mechanics provide continuous cycling power without expensive gas canister replacement delays. Hardened steel nose brackets hold the tool perpendicular to slab surfaces during fastener drive strokes.
- Eighteen-volt brushless motor platform cycles an internal air compression system for fast multi-pin productivity
- Single-source pin drive mechanism fastens commercial drywall track and electrical conduit clips into structural concrete
- Forty-two-pin capacity magazine feeder keeps operators working without constant fastener replenishment stops
- Hardened steel striker blade resists tip deformation during high-velocity impacts against cured aggregate slabs
- Anti-dry-fire lockout lever arrests driver cycling when the pin track runs down to three fasteners
- Rubberized body bumpers protect structural composite housing parts from drops onto hard concrete floors
- Removable magazine assembly unlatches without hand tools to permit fast clearance of buckled pins
Internal Air Spring Telemetry
Impact dyno tests register fastener drive force output reaching eighty-four foot-pounds of structural penetration energy. Baseline pneumatic supply equivalence demands 5.8 CFM at 90 PSI dynamic through half-inch commercial air lines. Peak acoustic sound levels reach 93 dBA at operator ear level inside enclosed concrete parking decks. Striker drive housing temperatures climb forty degrees Fahrenheit above ambient across one hundred continuous drives. Mechanical cycle rate delivers two structural pin drives per second in bump-fire operation.
Fleet Service Application Filter
Never deploy this concrete pin nailer on lightweight drywall joint fastening, wood trim joinery, or hollow cinder blocks. Extreme impact energy shatters brittle masonry blocks and breaks weak mortar joints. Firing pins into structural steel plates thicker than three-eighths inch mushrooms the striker pin and destroys the guide nosepiece.
- Clean abrasive masonry dust from the magazine guide rails using dry shop brushes every shift.
- Check nosepiece retention bolts for vibration loosening caused by harsh concrete drive recoil.
- Store the tool assembly inside its protective carry case to shield internal mechanisms from weather.
Warranty Coverage Kit Checklist
Metabo HPT covers this concrete nailer body with a lifetime lithium-ion tool warranty and a 2-Year battery warranty. The kit packaging contains one NC1840DAM concrete pin nailer, two 18V compact batteries, one rapid charger unit, safety glasses, a heavy carry case, and a mechanical manual.

