Best Loppers for Cutting Tree Branches: What Every Homeowner Should Know

Every gardener eventually encounters a branch that is too thick for pruning shears but does not seem large enough to justify getting out a saw. This is exactly the situation that loppers are designed for. With their long handles and powerful cutting action, loppers bridge the gap between hand pruners and pruning saws — and they are one of the most useful tools in any homeowner's garden shed.

This guide explains when loppers are the right tool, how they work, how to choose the correct size and type for your needs, and how to use them safely and effectively.

When to Use Loppers

Loppers are designed for branches in the 1.5 cm to 5 cm diameter range — too large for hand pruners, but small enough that a pruning saw would be unnecessarily cumbersome. They are also useful when you need to reach into the interior of a dense shrub or tree canopy, where the long handles give you access that would be impossible with a short-handled pruner.

Common situations where loppers are the right choice include: removing lower branches from young trees to raise the canopy, cutting back overgrown shrubs, removing crossing or rubbing branches from established trees, and cutting back large perennials or ornamental grasses in autumn.

How Loppers Work

Loppers work on the same principle as pruning shears — a sharp blade cuts through the branch — but the long handles multiply the force you apply through leverage. The longer the handle, the greater the mechanical advantage, and the less effort required to make the cut.

Like pruning shears, loppers come in two main blade configurations: bypass and anvil. Bypass loppers have two curved blades that pass each other, making a clean cut suitable for living wood. Anvil loppers have a single blade that closes onto a flat plate, which is better for dead wood but can crush living stems. For most garden pruning, bypass loppers are the correct choice.

Compound-action loppers use a gear or ratchet mechanism that multiplies your cutting force further, making it possible to cut branches up to 5 cm in diameter with relatively little effort. These are an excellent choice for anyone who finds standard loppers tiring to use, or for cutting particularly tough or dense wood.

Choosing the Right Size

Loppers come in a range of handle lengths, typically from 45 cm to 90 cm, with some extendable models reaching up to 150 cm. The right length depends on the type of work you are doing.

• Short loppers (45–55 cm): Best for working inside dense shrubs where longer handles would be awkward. Good for branches up to about 2.5 cm in diameter.
• Medium loppers (60–75 cm): The most versatile length for general garden use. Suitable for most shrub and small tree pruning tasks.
• Long or extendable loppers (75–150 cm): Best for reaching into tree canopies or working on branches at shoulder height or above without a ladder.

Tree Branch Cutting Tips

Using loppers correctly is just as important as choosing the right pair. Follow these guidelines for clean, safe cuts:

1. 1.Never exceed the tool's rated capacity: Forcing loppers to cut a branch that is too large for them damages the blades and can cause the handles to snap. If a branch requires significant effort, switch to a pruning saw.
2. 2.Use the three-cut method for heavy branches: Make a small undercut about 30 cm from the trunk, then cut from above slightly further out to remove the bulk of the branch, then make the final cut just outside the branch collar. This prevents the branch from tearing and stripping bark as it falls.
3. 3.Cut at the correct angle: For branches that meet the trunk at an angle, cut parallel to the branch collar — not straight across — to leave the collar intact.
4. 4.Keep blades sharp and clean: Wipe blades with rubbing alcohol after each use and sharpen them at the start of each pruning season.
5. 5.Stand clear of the falling branch: Always position yourself to the side of the branch, not directly below it.