Milwaukee
Milwaukee Tool M12 23 Gauge Pin Nailer Kit
- SKU:
- MLW2540-21
- Availability:
- Usually Ships Same Day
- Weight:
- 6.30 LBS
Description

DUTY®
M12 23 Gauge Pin Nailer Kit
M12 cordless tool kit · 1 battery pack included · Exact power items listed below
Product Overview
This pin nailer drives headless pins for detail work. A double-action trigger supports sequential placement.
Tool-free depth adjustment tunes seating. A reload indicator and dry-fire lockout manage the magazine.
- Sequential TriggerDouble-action control for placement.
- Depth AdjustmentSet pin seating without tools.
- Reload IndicatorCheck when to reload.
- Dry-Fire LockoutManages an empty magazine.
Technical Specifications
- Battery packs
- 1 included
- Battery System
- M12
- Pin Gauge
- 23
- Pin Type
- Headless
- Pin Length
- 1/2–1-3/8 in.
- Magazine Capacity
- 120 pins
Choose the Correct Fit
Match the fastener format and size to the exact tool. Select length and placement according to the material and fastening requirements.
Test seating on matching scrap material before final work. Use the firing procedure specified in the operator manual.
Installation & Care
Remove the battery before loading, clearing a jam or making adjustments. Keep hands away from the fastener exit and projected path.
Inspect the feed path and contact mechanism before use. Follow the manual for jam clearing and maintenance rather than forcing a stuck fastener.
Small Details. Big Jobsite Energy.
Get set. Stay focused. Make your next move count.
THE NEXT JOB.
Ask Willy:
Need help choosing a cordless tool kit? Share model 2540-21, your application and the accessories you need for the job.
Important Product Questions
Which batteries and charger are included?
This exact 2540-21 kit lists 1 × M12 REDLITHIUM CP1.5 1.5 Ah battery pack (48-11-2401); and 1 × M12 Lithium-ion Battery Charger (48-59-2401).
Which other package items are listed?
Along with the tool and power items above, the manufacturer lists 1 × Contractor Bag. Match these supplied accessories to the intended work; broader tool capability does not add unlisted accessories.
Does it need an air hose or gas?
No. The manufacturer specifies operation without a pneumatic hose or gas cartridge.