The Squids 3100FX shock absorbing tool lanyard — 10 lb capacity

A shock absorbing tool lanyard rated for 10 lb — Ergodyne Squids 3100FX

A dropped tool that hits the end of its tether still delivers a jolt, and a shock absorbing tool lanyard softens that impact. The Ergodyne Squids 3100FX pairs a self-locking carabiner and an adjustable loop end with a shock-absorbing element, confirmed for a 10 lb tool weight capacity.

Read the full The Squids 3100FX shock absorbing tool lanyard review →

Shoppers searching a tool bungee lanyard for that stretch-and-absorb feel, a heavy duty tool lanyard with a confirmed weight rating, or an ergodyne 3100 variant with shock absorption, land on the 3100FX.

Key features

• Shock-absorbing element softens jolt on a dropped-tool catch
• Self-locking carabiner resists accidental opening
• Adjustable loop end wraps around the tool
• Confirmed 10 lb tool weight capacity
• Ergodyne — SKU 3100FX, live Amazon pricing on the linked listing

Pros & cons

Specifications

What this lanyard is for

Tethering a tool up to 10 lb where the shock-absorbing element and self-locking carabiner add a margin over the plain Squids 3100 — a core piece of a dropped-object prevention plan alongside toe boards, debris netting, and barricaded work zones. It's ranked in our tool lanyards guide, which covers ANSI/ISEA 121, OSHA considerations, and how tool tethering fits into the broader fall protection equipment guide. Workers overhead should also wear a hard hat rated for the jobsite, ranked in our hard hats guide, and gloves suited to the work in our gloves guide.

Compatibility

The self-locking carabiner clips to a harness D-ring, tool belt loop, or anchor point; the loop end wraps around a tool's handle or existing attachment point. Confirm your tool weighs 10 lb or less and has a suitable loop or D-ring attachment before relying on this lanyard. A full brim safety helmet is a common pairing when overhead tool tethering is part of the site's dropped-object plan.

How this lanyard compares

The standard Squids 3100 is the same carabiner-and-loop design without the shock-absorbing element, self-locking carabiner, or a stated weight rating. For a retractable mechanism instead of a fixed length, see the Squids 3001 or Squids 3002. Ergodyne also makes the Squids 3105, the 3703 tool tail attachment for tools without a built-in loop, and the 3714 three-pack for equipping several tools at once. Every option lives in the tool lanyards collection. Pair a tethered tool with a rated Ergodyne Skullerz 8970 hard hat and ProFlex 7024 gloves for the rest of the jobsite loadout.

Safety note: a tool lanyard is a dropped-object control, not a personal fall arrest system component — it protects people below from a falling tool, not the worker from a fall. Match this lanyard's 10 lb rating to your tool's actual weight, confirm the tool has a suitable attachment point, and retire the lanyard if the carabiner, loop, or shock-absorbing element show damage or prior deployment. Barricading the area below overhead work is covered in our fall protection equipment guide.

Ordering FAQ

Is the Ergodyne Squids 3100FX in stock and ready to ship?
This listing is active and ships through Amazon. Open the linked listing for live price, availability, and delivery speed.

What does the 10 lb rating mean?
The lanyard is rated for a tethered tool weighing up to 10 lb. Match your specific tool’s weight to this rating before tethering it — heavier tools need a lanyard rated for that weight instead.

What does “shock absorbing” add over the plain Squids 3100?
A shock-absorbing element in the lanyard that softens the jolt transmitted through the tether if the tool drops and the lanyard reaches full extension — the plain 3100 has no equivalent shock-absorbing component.

Is the carabiner self-locking?
Yes — the 3100FX’s carabiner is self-locking, an upgrade over a standard spring-gate carabiner, reducing the chance it opens accidentally under snag load.

What's at the other end?
An adjustable loop end that wraps around the tool’s handle, D-ring, or existing attachment point per Ergodyne’s instructions.

Is this retractable?
No — this is a fixed-length lanyard with a shock-absorbing element, not a retractable reel. See Ergodyne’s Squids 3001 or 3002 for retractable versions in the same line.

How is this different from the standard Squids 3100?
Both share the carabiner-and-loop-end design; this 3100FX adds a shock-absorbing element and a self-locking carabiner, plus a confirmed 10 lb capacity, while the standard 3100 doesn’t specify a shock-absorbing feature or a stated weight rating.

What tools weigh close to 10 lb?
Check your specific tool’s spec sheet or weigh it directly — many hand tools, some cordless drills, and similar equipment fall in this range, but always confirm before tethering rather than estimating.

Is this ANSI/ISEA 121 rated?
That certification isn’t stated in this listing’s summary description — check Ergodyne’s packaging or spec sheet for the specific rating if your program requires ANSI/ISEA 121 compliance.

How do I inspect this before use?
Check the lanyard material for cuts, fraying, or UV damage, confirm the self-locking carabiner gate opens, closes, and locks fully, check the loop end’s cinch mechanism, and inspect the shock-absorbing element for signs of prior deployment. Retire if any component is damaged.

Does this replace toe boards or barricades below the work area?
No — tethering reduces the chance a tool falls, but it doesn’t replace other dropped-object controls like toe boards, debris netting, or barricading the area below overhead work per your site’s hazard assessment.

How do I reorder for a crew?
Reorder from this page — the listing and its linked Amazon ASIN stay constant, so equipping every tool on a crew takes seconds.

As an Amazon Associate, WC Safety earns from qualifying purchases. Affiliate links do not affect the price you pay.