The Milwaukee 2540-21 M12™ 23 Gauge Pin Nailer Kit delivers precision fastening without the hassle of a compressor, hose, or gas cartridge. Designed as one of the most compact cordless pin nailers available, it provides outstanding access in tight spaces and corners with a lightweight, ergonomic build. Its nitrogen air spring mechanism consistently sinks pins to proper depth in both hard and soft woods while leaving small, clean nail holes—ideal for fine trim and delicate finishes.
Built for accuracy and control, it features a double-action trigger for sequential driving, a non-marring precision point tip for clean placement, and dry-fire lockout to prevent misfires and workpiece damage. It drives 23-gauge headless pin nails from 1/2" to 1-3/8", and delivers up to 750 pins per charge when paired with an M12™ REDLITHIUM™ CP1.5 battery. Additional conveniences include a reload indicator, tool-free depth adjustment, LED light, and a battery fuel gauge, all backed by Milwaukee’s 3-year limited power tool warranty.
Country of Origin: Varies by production batch
Key Features / Specifications
- Part number: 2540-21
- Tool type: Cordless 23-gauge pin nailer kit
- Platform: Milwaukee M12™
- Nail size: 23-gauge headless pin nails
- Nail length range: 1/2" to 1-3/8"
- Power system: Nitrogen air spring mechanism
- Run time: Up to 750 pins per charge with M12™ REDLITHIUM™ CP1.5 battery
- Trigger: Double-action trigger for sequential driving
- Tip: Non-marring precision point tip for delicate trim work
- Protection: Dry-fire lockout helps prevent misfires/workpiece damage
- Adjustments: Tool-free drive depth adjustment
- Convenience features: Magazine reload indicator, reversible belt clip, LED light, battery fuel gauge, secondary work contact tip
- Warranty: 3-year limited power tool warranty
Kit Includes
- (1) M12™ 23GA Pin Nailer
- (1) M12™ Charger
- (1) M12™ REDLITHIUM™ CP1.5Ah Battery Pack
- Contractor bag
Ideal For
- Finish carpentry and trim installation
- Baseboards, crown, casing, and delicate molding work
- Cabinet assembly and furniture work
- Remodelers needing cordless speed without compressors
- Tight spaces and corners where larger nailers can’t reach