⚙️ Force Multipliers — Part Two

Let the Rope
Do the Pulling.

A pulley does not make you stronger. It lets you trade distance for force: you pull more rope, and the load asks less of you for every foot of it. A come-along does the same trick with a ratchet and a lever. Both are old, cheap and honest tools. Both are for pulling things along the ground — a mower out of a ditch, a stump, a sagging fence wire — not for lifting anything into the air, and not for tipping anything tall. What follows is what they do, where they stop, and the one danger most people never hear about until it happens.

🩺 Ask Your Doctor First ⚖️ The Trade 🔗 The Come-Along ✅ Good Jobs ⛔ Never ⚠️ Snap-Back 🚧 What It Will Not Do 🤝 Be Honest With Yourself 📋 Buy It at 50 ❓ Questions

🩺 Before Any of This, Talk to Your Doctor

A pulley makes a pull lighter. It does not make it nothing, and a come-along handle still wants a good back and a good grip behind it.

Do not take on any physical effort described here — pulling, ratcheting, hauling rope, or helping somebody else do it — without asking your own doctor first whether it is a reasonable thing for you to be doing.

  • What you are taking. Blood pressure medication, blood thinners, anything that affects balance — all of it changes what a sudden strain or a stumble means for you.
  • How strong your bones are. A rope that slips through your hands or a handle that kicks back can do more damage to thin bones than you would expect.
  • Your back and shoulders. Hauling on a rope is a pull, and a pull can tear a muscle as easily as a lift can.
  • Your hands. Arthritis and a weakening grip matter a great deal with rope, which can run through your fingers faster than you can let go.

One question, at an appointment you were going to anyway. If the answer is no, that is a real answer, and it has saved you something.

⚖️ The Trade: Distance for Force

Every tool in this family works the same way, and once you see it you will never be fooled by an advertisement again. You do not get something for nothing. You get less force in exchange for more distance.

  • One fixed pulley — a wheel tied to a tree or a post — does not make anything lighter at all. It changes the direction. You can pull toward yourself, or downhill, or from a better footing, instead of straight at the load. That alone is often worth having.
  • A pulley that moves with the load halves the pull. You now pull two feet of rope for every foot the load moves.
  • A block and tackle — two blocks with several wheels each, the rope running back and forth between them — divides the pull by the number of rope strands holding the load. Four strands, roughly a quarter of the pull and four times the rope.

Rule of thumb: count the strands of rope running to the block on the load. That is roughly how many times lighter the pull gets, and how many times more rope you will haul. Friction in the wheels takes back a share of the saving, so the real number is always a bit worse than the arithmetic.

The same arithmetic explains why a long pull with a light load is a better day than a short pull with a heavy one. Rope is cheap. Your shoulder is not.

🔗 The Come-Along

A come-along — the hardware store may call it a cable puller or a hand winch — is a block and tackle in a box. A hook on one end goes to something solid. A cable or chain with a hook on the other end goes to the load. You work a lever back and forth, a ratchet takes up the cable a little at each stroke, and a pawl holds what you have gained so it cannot run back.

It is a remarkable tool for what it costs. It is also a tool with rules, and the rules are printed in its own manual:

  • It is a puller, not a hoist. The owner's manual for a common cable puller sold at Harbor Freight says it plainly: do not use for vertical lifting, do not lift people, and do not lift loads over people (Harbor Freight owner's manual). A chain hoist is a different tool, built and rated for lifting, and it is not a tool this site recommends to its readers.
  • Never lengthen the handle. Lever-hoist manuals and industry safety guidance both say never to put a pipe or “cheater bar” on the lever, and never to have more than one person pulling it (IADC safety guidance). The handle is sized so that one person’s effort reaches the rated load and no further. If it will not move with one person on the lever, it is telling you the load is too much. That is the tool working, not failing.
  • Read the rating, and believe it. Every come-along carries a rated capacity. Stay well under it. A stuck load — a mower in mud, a stump with its roots — can take far more pull than its weight suggests.
  • Inspect it every time. Kinked or frayed cable, a bent hook, a hook latch that does not close, a pawl that does not catch cleanly: put it away and buy another. They are not expensive.
  • Learn the release before you need it. Letting tension off a loaded come-along is not obvious on many models. Practise it with no load on it, in the driveway, before the day it matters.

✅ Jobs It Is Good For

Everything on this list keeps the load on the ground and moves it slowly, which is exactly where this tool belongs.

  • A riding mower or garden tractor stuck in a soft spot or a ditch, pulled out slowly toward a tree or another vehicle, with nobody on it.
  • A shrub or small stump, after the roots have been dug round and cut, coaxed over and out.
  • Fence wire drawn tight before it is fastened.
  • A leaning post or a small sapling drawn back toward upright, a little at a time.
  • A log dragged a few feet across the yard to where it can be cut.

Every one of these is better with a second person — one on the lever and one standing well off to the side, watching the anchor and the hook, ready to say stop.

⛔ Never

Never use a rope, pulley or come-along to:

Lift anything into the air · lift or hold up a person · hold anything over anybody’s head · tip, rock or pull over anything tall — a refrigerator, a cabinet, a shed, a tree · pull a vehicle with somebody inside it · anchor to a part of a house, a porch post or a deck rail.

Trees deserve a word of their own. Pulling a standing tree over with a come-along is a job that looks simple and kills people. A tree does not fall where it is pulled; it falls where its weight and its lean and its rot decide. That is a job for a licensed tree service, every time. See Hiring a Contractor for how to choose one.

And a reminder of the standard that applies to every page in this section: anything taller than it is wide is not yours to move, with any tool. See Part One — Moving Heavy Furniture and Appliances.

⚠️ Snap-Back: The Danger Nobody Mentions

A rope or cable under load is storing energy, the way a stretched rubber band does. If anything gives — the cable, the hook, the anchor, the load itself — that energy comes back along the line in an instant, and whatever is attached to the end comes with it.

OSHA’s guidance on handling lines under tension warns that synthetic rope stretches and stores more energy than wire, and that wire rope, though it snaps back more slowly, can still cut and puncture (OSHA, Line Handling Safety). For a homeowner it comes down to a few plain habits:

  • Never stand in line with a loaded cable — not behind the anchor, not behind the load. Work from the side.
  • Never step over a loaded line.
  • Keep everybody else well back, grandchildren and dogs especially.
  • Use a solid anchor — a healthy tree with a proper tree-saver strap, or a vehicle’s tow point — never a fence post, a porch post or a bumper bracket you have not checked.
  • Go slowly. If the load is not moving after a few strokes, stop and work out why. Adding force to a stuck load is how anchors fail.

🚧 What These Tools Will Not Do

  • They will not make a heavy job light. They make it slower and lighter per pull, and the total work is the same.
  • They will not catch a load that starts to roll or fall. Nothing in your hands will.
  • They will not tell you an anchor is weak until it fails.
  • They will not make lifting safe. They are for pulling along the ground.

🤝 Be Honest With Yourself

Possible is not the same as advisable. The honest question is not whether you could do this job once, but whether you can do it today, on this ground, in these shoes. Wet grass and a slope change everything.

Your balance, your grip and your reaction time have changed along with your strength, and so has how long it takes you to heal. Before you start, know who is in the house, and put the phone in your pocket.

Calling somebody is not the same as not being able. Handing off the one job in ten that wants two people is how you keep doing the other nine yourself.

📋 Buy It at 50: What to Look For

No brand names here, just what separates a tool you can trust from one you cannot.

  • A come-along with a clearly marked rated capacity on the body, a hook latch on both hooks, and a manual in plain English. Buy one rated well above the jobs you have in mind.
  • Tree-saver straps — wide flat straps that go round a tree without biting into the bark, and give the hook something proper to hold.
  • A snatch block — a pulley whose side plate opens so it can go onto a rope or cable already in place. Useful for changing the direction of a pull.
  • Good rope, rated for the job. The working load limit is printed on the label and is far below the breaking strength. Old clothesline and the frayed rope in the barn do not count.
  • Leather work gloves — see Leather Work Gloves. Never wrap rope round your hand.

❓ Questions People Actually Ask

How does a pulley make lifting easier?

A single fixed pulley does not make anything easier; it only changes the direction of the pull. A pulley that moves with the load halves the force needed, and a block and tackle divides it by the number of rope strands supporting the load. The trade is distance: half the force means pulling twice as much rope. Friction in the wheels takes back some of the saving.

Can I use a come-along to lift something?

No. A come-along, also sold as a cable puller or hand winch, is built for pulling along the ground. Common owner's manuals say not to use it for vertical lifting, not to lift people and not to lift loads over people. Lifting is a different job with different tools, and not one this site recommends readers take on.

Why shouldn't I put a pipe on the come-along handle?

Because the handle is sized so one person's effort reaches the rated load. A longer handle, or two people pulling, lets you go past the rating without noticing, and that is how hooks bend and cables break. If it will not move with one person on the lever, the load is too much for the tool.

What is snap-back?

When a rope or cable under tension breaks, or its hook or anchor fails, the stored energy whips the line and anything attached to it back along its path. Stay to the side of any loaded line, never step over one, keep other people and pets well back, and use a solid anchor.

Can I pull a tree down with a come-along?

Do not. A standing tree falls where its weight, lean and condition decide, not where it is pulled, and it is one of the most dangerous jobs a homeowner can attempt. Hire a licensed, insured tree service.

Should someone over 50 use a come-along alone?

Better not. Have a second person standing off to the side, watching the anchor and the hook and ready to call a stop, and ask your own doctor first whether pulling and ratcheting are reasonable for you.

General Information Disclaimer: This page is general educational information. It is not medical advice, and it is not rigging, lifting, towing or tree-work instruction. Do not undertake any physical effort described or referred to on this page — including pulling, hauling rope, operating a come-along, or assisting another person — without first discussing it with your own doctor, who alone knows your medications, bone density, cardiac fitness, joint and back condition, grip strength and balance. Be honest with yourself about your own capabilities on the day; nothing here is a judgement that any particular task is within them. Never use a rope, pulley or come-along to lift any load, to lift or support any person, to hold any load over a person, or to tip or pull over any tall object, structure or tree. Always follow the manufacturer’s manual and rated capacity for your own equipment. Tree removal should be carried out by a licensed, insured professional. Full disclaimer →