Flange Tools, LLC | Flange lift clips and handling tools
First tools expected early 2027. Production is being set up now. We're taking inquiries and will confirm availability and lead time when we reply.
Now taking inquiries. First tools expected early 2027.

Pick it up flat. Carry it to fit-up. No re-rigging.

Our clips install on a flange lying flat, lift it from the horizontal, and stay on all the way to final fit-up, ready for torquing. One rigging setup from pickup to bolt-up. Choose broad coverage where flexibility helps, or dedicated geometry where flange weight makes control the priority.

  • Designed to ASME BTH-1
  • Every tool proof-tested before it ships
  • Developed with working fitters
OH-3240 one-hole flange lift clip shown closed with its shackle, and open on a flange with the shackle and pin removed. Patent pending design concept.
OH-3240 one-hole lift clip for 32–40 in flanges, shown closed and open. Design concept, not yet available.

Different jobs call for different levels of flexibility.

Five tool styles, from the lightest one-hole clip to a dedicated davit. Each tool is sized to a specific flange range, so it only fits the flanges it's rated for.

OH-1820 one-hole lift clip for 18–20 in flanges with its shackle. Patent pending.
Lightest tool

Single-sided one-hole

One fit range and the lowest weight, for crews that handle the same flange size again and again.

Double-sided one-hole flange lift clip with shackle, showing a dowel on each side. Patent pending.
Broadest coverage

Double-sided one-hole

Two fit ranges in one body. Worth the small weight increase when you need more sizes from fewer tools.

Adjustable two-hole flange tool with lifting lug, adjustment knobs and interchangeable dowels. Patent pending.
Two-hole control, adjustable

Adjustable two-hole

Holds the flange at two bolt holes to control rotation, with interchangeable dowels to cover a useful size range.

Fixed two-hole flange tool prototype shown from three angles, including held by hand. Patented, U.S. Patent 12,722,960.
Dedicated geometry

Fixed two-hole

Built for one flange size and class, where control and robustness matter more than range. Suits heavier flanges.

Davit-style tool supporting a blind flange from its bolt holes on a swing arm. Patented, U.S. Patent 12,722,960.
Long-duration support

Dedicated davit

Supports and swings a specific flange or cover for extended work, based on our patented clamping arrangement.

Sized to fit, on purpose.

Each tool matches a flange range by bolt-hole size and flange thickness. A tool physically won't seat on a flange outside its range, which keeps it from being used past its rated capacity.

Tell us what you handle.

Pick a flange and what matters most. We'll suggest a tool style and carry your answers into the inquiry below. Final selection is confirmed by engineering review.

Pressure class
Would you consider buying
FLANGE TOOLS

Single-sided one-hole

Flange
8 in, Class 150
Design basis
ASME BTH-1
Status
In development

Ask about this tool

How they're rated.

These are below-the-hook lifting devices, so we design and test them to the standard your safety department already uses.

BTH-1

Designed to the standard

Every tool is designed to ASME BTH-1. We won't sell a tool that doesn't meet it.

3×

Prototype testing

Prototypes are physically load-tested to three times their rated load before a design is released.

125%

Proof-tested, every one

Each production tool is proof-tested to 125% of its rated load, as BTH-1 requires, before it ships.

1:1

Matched shackle

Every tool ships with a shackle sized for it and rated well above the tool's capacity.

Our mission

Save fingers.

Flange work puts hands in pinch points: rigging the lift, moving the flange, and lining up the bolt holes. Every tool we make is designed to take hands out of that path.

Who's behind the tools

Flange Tools was founded by Bob Eyler, a mechanical engineer with 40 years of experience across industry. His work has centered on forensic failure analysis, reliability, and fixing problems at the source.

His approach has always been to design a hazard out rather than manage it. These tools apply that to a job where fingers are routinely at risk.

  • M.S. and B.S. in Mechanical Engineering, West Virginia University
  • Graduate research on erosion in pneumatic conveying bends, cited in peer-reviewed literature for decades
  • Patented and patent-pending tool designs

Connect with Bob on LinkedIn

See the tools in use.

Short animations of the tools. Installation, load-test and field footage will be added as we film it.

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One-hole lift clip

How the clip seats in a bolt hole and the shackle and pin lock it together. Shown on the OH-3240 design concept for 32–40 in flanges.

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Adjustable two-hole tool

A walk-around of the fully optioned two-hole tool and its adjustments.

Talk to us.

Questions, sizes you need, or distribution inquiries:
sales@flange-tools.com

We're setting up production now. Tell us what you need, and we'll reply with availability and expected lead time.

Your answers from the tool finder are included with your inquiry automatically.

Not ready to ask yet?

Leave your email and we'll let you know when production starts. One announcement, no mailing list.

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What we'll receive

        

Versatility where it helps. Dedicated control where it matters.

Smaller and mid-size tools can favor coverage and portability. As flange weight and the consequences of a dropped load go up, the right answer shifts toward two-hole or dedicated geometry, not more adjustability for its own sake.

FLANGE TOOLS © 2026 Flange Tools, LLC. sales@flange-tools.com
Patented and patent-pending designs. Images show representative tools; final geometry and rated load are set by engineering review and testing.