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©2005 by Senco Products, Inc.                                                                    www.senco.com 

Fastening Solutions

Applications:

Features and Benefits:

Tool Specifications:

Fastener Specifications:

The SCN40DW Drywall Coil Nailer eliminates crooked nails and 

shattered drywall. It's loaded with features that cut application time and 

increase reliability. Has an 120 nail capacity for less down time in your 

drywall installatons.

Item #:  650003N:  Contact Actuation (Dual Action)

 

650003N: Sequential Actuation (Restrictive)

Weight: 4.7 lbs. ( 2.1 kg)

Height: 10-3/8" (264 mm)

Length: 9-3/4" (248 mm)

Nail Capacity: 120

Collation: Wire weld coil wire

Operating Pressure: 70-120 psig (4.8-8.3 bar)

Mode of Operation: TContact or Sequential Actuation

Hose Fitting: 1 ⁄4 " NPT

Drives 12.5 gauge (shank .099) , Full Round Bugle-Head Nails 

1-1/2” – 1-5/8"  4d-5d ring shank. Capacity 120.

For drywall installation.

•  Lightweight - 4.7 lb for easy one-handed operation, improving 

productivity

•  Adjustable depth-of-drive control on the tool means no compressor 

adjustments or additional tools for adjustments are required

•  Neverlube Design - requires no lubrication

SCN40DW

Coil Drywall Nailer

BG (.099)

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For additional information on how SENCO Power Fastening Systems will save you time, 

reduce costs, and increase quality, call our toll-free Action Line: 1-800-543-4596 to 

find your nearest Authorized Senco Dealer or Distributor. 

Visit our web site at: www.senco.com

Sequential Actuation Trigger (also known as restrictive trigger or 

trigger fire) operates in the following a sequence - depress the safety 

element at the nose of tool against the work surface then pull the trigger.  

After each fastener is driven, release the trigger and lift the tool off the 

work surface before starting the sequence again.  This trigger is 

recommended and acceptable for most applications.  

Contact Actuation Trigger (also known as dual action, bounce or 

bottom fire) operates in the following sequence- pull the trigger first and 

keep the trigger pulled while moving the tool along the work surface 

with a bouncing motion, depressing the safety element at the nose of 

the tool against the work surface where the fastener is to be driven.  This 

trigger is recommended for use by trained professionals only in high 

production or volume applications.  

Always read the Operators Manual and Safety Instructions with all tools 

to ensure proper use and safety precautions or log on to 

www.senco.com or call 1-800-543-4596 for more information on 

SENCO’s trigger systems.  Choose the right trigger system for your 

specific needs!

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