Back to Roofing Nailers
Senco SPCT 20 Gauge Manual Composite Stapler MT19/12

Spotnails MT19/12, 20 Gauge Manual Composite Stapler, 1/4" to 3/8" | Pro Roofing Tool

SKU: 50697269870839

$73.95In Stock

Ships within 1 business day

Free shipping on orders over $99

Secure Checkout
Parts Available
Fast Shipping

Professional roofers and siding contractors rely on the Spotnails MT19/12 20 Gauge Manual Composite Stapler for fast, code-compliant fastening of asphalt shingles, synthetic underlayment, house wrap, tar paper, and felt over wood decking. This lightweight 2.1 lb tool with ergonomic rubber grip and rear-load steel magazine excels in high-volume jobsite tasks like lumber wrapping and timber processing, delivering consistent 1/2" crown staples. Unlike the Senco SFT10-H Auto Double Length Felt Stapler, which handles longer 1/4" to 5/8" fasteners for broader roofing applications, the MT19/12 prioritizes ultra-portable manual squeeze action for precision in tight spaces and reduced fatigue during extended use.

Roofing UnderlaymentHouse Wrap FasteningTar Paper Installation

Specifications

SpecValue
Nail Gauge19-20 Gauge
Nail Length Range1/4" to 3/8"
Magazine Capacity125
Magazine Angle
Operating PSI
Weight2.1 lbs
Drive ModeManual Squeeze
CollationPlastic Composite
Warranty
Country of Origin

Free Shipping

Free on orders over $99. Ships within 1 business day from our US warehouse.

30-Day Returns

30-day returns on unused tools in original packaging. Read policy.

Warranty

Roofing Gun manufacturer warranty. We help you file claims directly with the manufacturer.

What Contractors Say

Real-world feedback from roofing contractors and trade reviewers who have used this nailer on the job.

"Lightweight and reliable for roofing felt and underlayment; holds up well on jobsites."
Contractor Review· 4.5/5
"Perfect manual tacker for composite staples in timber and wrapping; ergonomic and durable."
Pro User· 5/5

Frequently Asked Questions

What staples does the Spotnails MT19/12 use?
It drives 1/2" crown 19-20 gauge plastic composite staples from 1/4" to 3/8" in length, such as Spotnails S19/12 series.
Is this tool pneumatic or manual?
It is a manual squeeze tacker, requiring no air compressor for portable jobsite use.
What is the weight of the MT19/12?
The tool weighs 2.1 lbs, making it lightweight and easy to handle all day.
What applications is it best for?
Ideal for roofing underlayment, house wrap, tar paper, felt, lumber wrapping, and timber processing.
What is the magazine capacity?
The rear-load steel magazine holds 125 staples for efficient reloading.

More for Roofing Gun owners