2638 - 16 Gauge 1 1/2" Length 1" Crown Stapler

Siding, shingles, crates, pallets, cabinetry, furniture and much more. Designed for use in various industries, the GREX 2638 is a 1" crown heavy wire stapler. The 2638 drives 16-gauge 1" crown staples with lengths ranging from 5/8" to 1 1/2".

Built for all day continuous use, the GREX 2638 is compact and lightweight for maximum mobility. The 2638 has many attractive features: Penetrate hardwood, quick release nose cover, depth of drive adjustment dial, and easy drop-in loading.

Additionally, the 2638 is equipped with an adjustable shingle/siding guide for fast accurate staple placement into siding and shingles. The protective side guards prevent shingle roofing granules from scratching the 2638 and prevent the GREX 2638 from slipping when placed on inclined surfaces.

GREX, demanded by Pros, for more than 20 years has helped professionals rise to the top of their trade. Now explore.


- Drives 16-gauge 1" crown staples ranging from 5/8" to 1 1/2" in length

- Adjustable shingle and siding guide

- Side guards protect tool surface and prevent tool from sliding down incline

- Powerful motor penetrates hardwood

- Lightweight aluminum body designed for mobility all day continuous use

- Precision machined aluminum piston, cylinder and firing valve

- Depth of drive dial for precise staple settings

- Quick release nose cover for access to the staple chamber

- Drop-in loading magazine

- Rubber handgrip for a comfortable firm grip

- Trigger or bump fire with safety that prevents accidental firing


Dimensions: 13.75"L x 9.5"H x 3.5"W (35cm x 24cm x 8.9cm)

Weight: 5 lbs. (2.3 kgs.)

Operating Pressure: 70 ~ 100 psi (4.1 ~ 7 bars)

Fastener Type:16 gauge 1" crown staples

Fastener Range: 5/8" ~ 1 1/2" (16mm ~ 38mm)

Fastener Capacity: approx. 140 staples

Air Inlet: 1/4" (6mm) NPT male plug


Furniture frames, Cabinet assembly, Case back installation, Box spring assembly and manufacturing, Subflooring, Wall and roof sheathing, Fascia and soffit, Underlayment, Crate and pallet construction, Sash and millwork, Fencing, Butt joints, Trusses, Roofing, Etc...

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