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Milwaukee Triple Mount - Light Duty

Original price $120.00 - Original price $160.00
Original price
$160.00
$120.00 - $160.00
Current price $160.00
Color: Powder Coat Black
Description
We've built the cleanest, strongest way to mount THREE Milwaukee Packout boxes side-by-side (or one double-wide + one single) while keeping everything as low-profile as possible.  With only ~0.5" of added depth , this triple-wide plate gives you massive organized storage without wasting vertical space in your shop, trailer, or garage. Built from tough 14 gauge American steel – the same thickness we use on our other light duty, durable plates, just stretched wide for maximum Packout real estate. 

Offered in the following finishes:

  • Raw steel – deburred and ready to prime/paint
  • Powder coated textured black – ultra-durable, chip-resistant finish
Perfect for shop walls, enclosed trailers, work vans, service bodies, or anywhere you want a super-clean, rock-solid Packout wall with minimal protrusion.
●Overall Dimensions: 30-1/8" long x 16-5/8" wide x 1/2" tall
●Material: 14 ga (0.0747") American steel
●Compatible with: All Milwaukee Packout boxes – full-width, half-width, and double-wide boxes
●Designed & Fabricated 100% in the USA
Finish Types

Raw Steel: Ships as bare metal—affordable, no added finish cost, and quickest to produce/ship. Ideal if you plan to paint it yourself, weld it further, or want a custom look (e.g., intentional patina or rattle-can paint). Note: Mild steel rusts quickly when exposed to moisture/humidity—store indoors and apply protection soon if used outdoors or in damp garages. Great for budget builds or immediate DIY finishing.

Powder Coat: A baked-on, professional-grade finish (textured black standard). Much tougher than regular paint—resists chips, scratches, fading, and rust far better. Provides excellent protection for job-site, vehicle, or outdoor use (like tool mounts in vans or garages). Adds a small upcharge but delivers a premium, long-lasting look with minimal maintenance. Powder coat also helps hardware stay functional longer by reducing wear.

Metal Thickness

How do I choose the right gauge for my project?

  • Choose thicker gauges (10 or 11) for heavy-duty strength, structural parts, or high-load applications. Example: Using the plate on a horizontal application such floor or dolly.
  • Choose thinner gauges (14) for lighter-weight parts, panels, or where cost matters more. Ideal for vertical applications suck as wall or bedside mount.

Why does gauge go backward (lower number = thicker)?
The gauge system originated from the number of draws needed to produce wire/sheet of that thickness. Fewer draws = thicker material = lower gauge number.

SKU MLDTRIPLEPCB

FAQ

What do steel gauge numbers mean?

Gauge numbers measure the thickness of sheet steel. Lower numbers = thicker material. A higher gauge number means thinner steel.

What's the difference between metal types?
  • Mild Steel — our most common and go-to option: heavy, strong carbon steel that's affordable and versatile for heavy-duty applications (available in gauges like 10, 11, 12, 14).
  • Stainless Steel (like 304 or 316 grades): premium upgrade with excellent corrosion resistance — won't rust easily, even in wet, outdoor, or marine environments; durable with a shiny, attractive finish, but heavier and more expensive.
  • Aluminum (like 5052 alloy): lightweight (about 1/3 the weight of steel), naturally rust-resistant, easy to form, and great for weight-sensitive projects; excellent strength-to-weight ratio, ideal when you want no-rust performance without the heaviness of steel.
Which finish should I choose?
  • Raw Steel — bare metal, lowest cost, quickest; needs protection to prevent rust.
  • Powder Coat — durable textured black finish; excellent rust/chip resistance for long-term use.
  • Stainless and aluminum ship with natural mill finishes (no rust concern) and can be powder coated on request. Check product pages for exact availability by metal and gauge.