How Customization Works
You pick the letters and colors. We do the rest.
Each letter is precision 3D-printed and slides onto a track built into the handle — clean, bold, and secure. No engraving, no stickers, no janky heat-press transfers.
Front-side lettering is included free on both the 12" gift wrench and the Big Ass Wrench. Want letters on the back side too? Add it at checkout.
Name, nickname, title, inside joke — we’ve seen it all. Go for it.
Not sure about back-side letters? You can always order more later and add them whenever you’re ready. Front-side lettering fits 12–14 characters comfortably.
What You Get
Ships within 3–6 days of ordering
BAAW ships end of July
Hanging & Mounting
The Big Ass Adjustable Wrench is built to go on the wall or hang from the ceiling — and it comes ready to do exactly that.
Built-in hanging hooks are included on every wrench. No extra hardware needed. Find your spot, use some rope, hang it up.
Wall Mount Kit — Coming Soon. A dedicated wall mount kit is in development for a cleaner, more permanent installation. No price or date set yet — available as an add-on once ready. Already ordered and want to be notified? Reach out and we’ll add you to the list.
Material
The Big Ass Adjustable Wrench — and every BAAW Letter — is 3D-printed in ASA (Acrylonitrile Styrene Acrylate). ASA was chosen because the BAAW lives in garages, shops, and outdoor spaces where materials get tested.
The free 12" wrench is printed in PLA — not heat or chemical resistant. Keep it indoors away from direct sun and heat sources.
Important Dates
Why Pre-Order?
We’re in the final design phase, making sure every unit is built exactly right before it ships. Pre-ordering means:
The Gift That Delivers Twice
Two moments. One gift. Zero regrets.
Who Builds This
HMPFAC is a one-man shop run by a mechanical engineer with over a decade of experience designing, prototyping, and manufacturing parts and tooling across multiple industries. Every wrench is designed using CAD, produced using state of the art additive manufacturing, hand-assembled, and inspected in our Pennsylvania shop before it ships.
This started as a gift for my dad. I scaled an 8" model I’d been making for internal marketing at work all the way up to 6.5 feet, cut it into printable sections, and finished it just in time for Father’s Day. His reaction is what made me start HMPFAC. I’m leaving my engineering career to build this — and I stand behind every single order personally.
Shipping & Returns
Printed and assembled to order in Pennsylvania, USA. Ships via standard ground freight. Oversize packaging — exact shipping cost calculated at checkout based on your location. No surprise fees after ordering.
You may cancel your order any time before it ships. For the BAAW pre-order, once we ship your free 12" wrench your order is final. No returns unless the product is defective — reach out and we’ll make it right.
Reach out directly — you’re talking to the person who builds these. We respond to every message. Contact us →
FAQ
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The Big Ass Adjustable Wrench says whatever you want it to say.
BAAW Letters are precision 3D-printed in ASA — the same material as the wrench itself — and designed to slide in and out of the handle track in seconds. No tools. No glue. Just pop out the old ones, slide in the new ones, and the wrench has a whole new message.
Order letters to load up the back side of the handle, swap out the front for a new name or message, or replace a letter you lost somewhere between the garage and the tailgate.
Six colors. Every letter in the alphabet. Numbers and select special characters available on request.
This is the statement piece for the desk, the shelf, or the workbench.
The HMPFAC Little Ass Adjustable Wrench is a 12" fully functional and customizable adjustable wrench. Precision 3D-printed, personalized with any name or message you choose, and designed to look authentic right down to the moving jaw mechanism. And it comes with a free stand so it goes straight from the box to the shelf, desk, or workbench looking exactly like it belongs there.
The Little Ass Adjustable Wrench deserves a proper home. The LAAW Toolbox Stand is a purpose-built 3D-printed display stand designed specifically for the LAAW — more rugged than the simple stand, and available in all eight colors to match or contrast your wrench.
$16.90. Ships in 3–6 days.