23-Gauge Headless Pinner - P635

The only industrial-strength pinner offering an adjustment-free magazine and a fastener range of up to 1-3/8". Ideally designed for finishing and detailed woodworking, the GREX P635 possesses an innovative and patented magazine that eliminates the need to adjust for different fastener lengths.

- Powerful motor penetrates fasteners through the hardest materials.
- Compact and lightweight design for improved maneuverability.
- Easily shoots fasteners up to 1-3/8" length easily, even in hardwoods.
- Patented design eliminates need to adjust for different fastener lengths.
- Double trigger safety prevents accidental firing of tool.
- Side-loading with mechanism to prevent fasteners from tumbling.
- Narrow nose reaches tight areas and corners for detailed trim work.
- Removable nose cover provides easy access for clearing jams.
- Removable non-marking tip prevents marring of work surface.
- Rear exhaust directs exhaust away from you and your workpiece.
- Fastener indicator lets you see when reloading is necessary.
- Convenient belt hook for easy carrying of tool.
- Quick-access magazine storage for wrench and non-marking rubber tip.

Product # 9145P635


Product number 9145P635
Gauge 23
Fastener Type 23-Gauge Headless Pin
Fastening Capacity 100 Pins
Features Swiveling air connectors
Firing Method Intermittent sequential
Mobility Pneumatic Nailer
Type of Tool Pneumatic
Brand Grex
Operating Pressure 60-100 psi (4-7 bars)
Fastener Range 3/8" to 1-3/8" (10 mm to 35 mm) except 1-1/4" (32 mm)
Air Inlet 1/4" (6 mm) NPT Male Plug
Weight 2.21 lb
Length 7 7/8 in*
Height 7 15/32 in*
Width 1 31/32 in*

Measures shown with an asterisk (*) have been converted as per your preference. These are not the official measures. To view the measures specified by the manufacturer, click here.


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  • Accessories for Air Tooling
  • Air Fittings & Accessories


- Light wood assembly
- Finish and trim work
- Molding and decorative trim
- Dowel and joint pinning
- Mirror and picture frame assembly
- Lightweight paneling
- External softwood trim
- Rattan furniture
- Glazing strips
- Craft work
- Window beading
- Display and sign work


- Carrying case
- Oil bottle
- Allen key
- Air coupler


- Dimensions: 7.75" L x 7.5" H x 2" W (20 cm x 19 cm x 5 cm)
- Weight: 2.21 lb. (1 kg)
- Operating pressure: 60-100 psi (4-7 bars)
- Fastener type: 23-gauge headless pins
- Fastener range: 3/8" to 1-3/8" (10 mm to 35 mm) except 1-1/4" (32 mm)
- Fastener capacity: 1 strip (approx. 100 pins)
- Air Inlet: 1/4" (6 mm) NPT male plug
23-Gauge Headless Pinner - P635

Product number: 9145P635