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Red plastic cable staple gun with straight drive mechanism

Gardner Bender

Gardner Bender MSG-501 fastener staple gun

SKU CH-V35A-2BE2Y MPN MSG-501

Professional-grade staple gun secures NM cable using flat-crown staples in widths of 5/16, 3/8 and 1/2 inch with 84-staple capacity

  • Selling UnitCard
  • TypePower Staplers
  • Features* Professional quality staple gun * Secures NM, c
  • Secures NM and UF cables for reliable wire management
  • Handles 10 through 24 AWG wires for versatile electrical work
  • Holds 84 staples to reduce reload interruptions
  • Forward action drive enables straight stapling in confined spaces
  • Compatible with MPS staples for easy supply replacement

Professional Staple Gun for Wire & Cable

The Gardner Bender MSG-501 is a professional-grade staple gun designed to secure NM cable and low-voltage wire. It accepts insulated flat crown staples with leg lengths of 1/4 inch and widths of 5/16, 3/8, and 1/2 inch. The magazine holds up to 84 staples for continuous fastening work.

Check Staple Compatibility and Wire Gauge

Verify that your existing staple stock matches the flat crown style and the specified width and leg length options. The tool is rated for wire outside diameters up to 1/2 inch and supports gauges from 10 through 24 AWG. Ensure your wiring projects fall within this gauge range before purchasing.

Plastic Body with Forward-Action Drive

The red plastic body measures 4 1/2 inches long, 1 1/2 inches wide, and 7 3/4 inches high. A straight drive style and forward-action stapling position allow one-handed operation in tight spaces. It uses compatible MPS staples and is sold individually on a card.

Highlights

  • Secures NM and UF cables for reliable wire management
  • Handles 10 through 24 AWG wires for versatile electrical work
  • Holds 84 staples to reduce reload interruptions
  • Forward action drive enables straight stapling in confined spaces
  • Compatible with MPS staples for easy supply replacement

Specifications

BrandGB Gardner Bender
ModelMSG-501
Selling UnitCard
TypePower Staplers
Features* Professional quality staple gun
* Secures NM, c
Shipping weight0.77 kg
Package size25 × 25 × 25 mm

Questions about this item

Does the MSG-501 come with staples or do I need to buy MPS compatible staples separately?

The staple gun is sold as a carded unit; MPS compatible staples in 5/16 in, 3/8 in and 1/2 in widths must be purchased separately.

Which staple leg length and wire gauges does the MSG-501 support for NM cable?

It drives 1/4 in leg staples for wire outside diameters up to 1/2 in and handles 10, 12, 14, 16, 18 and 24 AWG conductors.

How many staples does the magazine hold before I have to reload on a job?

The magazine capacity is 84 staples, allowing extended runs of cable fastening without frequent reloading.

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