How to Deal With Jammed Blades In A Cordless Hedge Trimmer?

15 minutes read

When dealing with jammed blades in a cordless hedge trimmer, it's important to follow proper steps to ensure safety and prevent damage. Here's a step-by-step guide on how to deal with jammed blades:

  1. Power Off: Ensure that the trimmer is turned off and unplugged from its power source. This eliminates the risk of accidental activation while working on the jammed blades.
  2. Inspect the Blades: Carefully examine the blades to determine the cause of the jam. Often, debris such as small branches, twigs, or thick shrubbery can get stuck between the blades, preventing them from moving.
  3. Remove Obstructions: Using gloves, carefully remove any visible obstructions from between the blades. You may need to use a stick or a sturdy tool to dislodge stubborn debris. Be cautious not to damage the blades while clearing the jam.
  4. Lubrication: Once the blades are free of obstructions, inspect them for any signs of damage or wear. Apply a lubricating oil recommended by the manufacturer to ensure smooth movement of the blades. This will help prevent future jams.
  5. Restart with Caution: After addressing the jam, reassemble the trimmer according to the manufacturer's instructions. Switch it on and check that the blades are moving freely before proceeding to trim your hedges.


Remember to always prioritize safety when dealing with jammed blades in a cordless hedge trimmer. Following these steps can help you resolve the issue and ensure smooth and efficient operation of your trimmer while maintaining safety.

Best Cordless Hedge Trimmers of 2024

1
DEWALT 20V* MAX Cordless Hedge Trimmer, 22 Inches, Tool Only (DCHT820B), Battery Powered, Black/Yellow

Rating is 5 out of 5

DEWALT 20V* MAX Cordless Hedge Trimmer, 22 Inches, Tool Only (DCHT820B), Battery Powered, Black/Yellow

  • Powerful high output motor of the cordless hedge trimmer is designed for cuts up to 3/4-inch thick
  • The battery powered hedge trimmer has 22-inch laser cut, hooked-tooth blade design
  • Trimmers for plants have a compact and lightweight design
  • Part of the 20V max system of tools
  • Tool only product, battery and charger must be purchased separately
2
WORX WG261 20V Power Share 22" Cordless Hedge Trimmer (Battery & Charger Included)

Rating is 4.9 out of 5

WORX WG261 20V Power Share 22" Cordless Hedge Trimmer (Battery & Charger Included)

  • [LIGHTWEIGHT BUT POWERFUL] Ergonomic perfection: Tough yet comfortable to use, and long enough to make short work of your hedge trimming duties
  • [22 inch CUTTING REACH] Enough length for flat tops and long, even sides. Yet still nimble enough to round the corners. We didn’t arbitrarily pick 22 inch—we think it’s just right
  • [SAME BATTERY, EXPANDABLE POWER] The same battery powers over 75+ 20V, 40V, and 80V lifestyle, garden, and power tools in the Power Share family
  • [GRAB N’ GO] The D-grip handle lets you hold it from any angle and cut from any position that’s comfortable. Plus, it gives you the leverage to hoist it up high for the tops of tall hedges, or hold it down low for undergrowth
  • [CUTS TWICE AS NICE] The dual-action blades cut once, then catches that branch again on the way back, just to make sure. For a trim that’s twice as clean, twice as powerful, twice as fast
  • [DESIGNED TO ABSORB VIBRATION] A ¾ inch blade gap gets around those branches and rips right through them, while the overmold construction on the grips dissipates all that power so you hardly feel a thing.
  • [CUT THE CORD] You don’t have to worry about doubling back and catching the cord. Enjoy the freedom of cordless, rechargeable, power gardening tools equipped with PowerShare batteries
3
BLACK+DECKER 20V MAX Hedge Trimmer, Cordless, 18 inch Blade, Reduced Vibration, Battery and Charger Included (LHT218C1)

Rating is 4.8 out of 5

BLACK+DECKER 20V MAX Hedge Trimmer, Cordless, 18 inch Blade, Reduced Vibration, Battery and Charger Included (LHT218C1)

  • 18 in. dual-action hardened steel blade for reduced vibration while trimming* (Compared to BLACK+DECKER single-action blade models)
  • Lightweight, compact design is easy to use with less fatigue
  • Built-in T-handle and full length trigger for control while cutting
  • Part of 20V MAX* Lithium-Ion battery system
  • *Maximum initial battery voltage (measured without workload) is 20 volts. Nominal voltage is 18 volts
4
BLACK+DECKER 20V MAX Cordless Hedge Trimmer with Power Command Powercut, 22-Inch (LHT321FF)

Rating is 4.7 out of 5

BLACK+DECKER 20V MAX Cordless Hedge Trimmer with Power Command Powercut, 22-Inch (LHT321FF)

  • A powerful 20 volt max lithium Ion battery delivers power and extended run time
  • 22 inches dual action blade to ensures less vibration while trimming
  • Cuts branches up to 3/4 inches diameter
  • Ergonomic grips and low vibration help you work longer and complete the job
  • Part of the 20 volt max system, Cutting Strokes/Min: 2400
5
Craftsman V20 Cordless Hedge Trimmer, 20 inch, Battery and Charger Included (CMCHT810C1)

Rating is 4.6 out of 5

Craftsman V20 Cordless Hedge Trimmer, 20 inch, Battery and Charger Included (CMCHT810C1)

  • RELIABLE AND RECHARGEABLE POWER: V20* MAX 1.5Ah lithium ion battery provides dependable performance
  • MOVE AROUND WORKSPACE WITH EASE: Full wrap-around handle for mobility and comfort while cutting
  • DURABILITY FOR TOUGH TASKS: 20 in. dual action blades with up to 3/4 in. cut capacity
  • VERSATRACK COMPATIBLE: Use the integrated hook to hang this tool directly on the VERSATRACK Wall Organization System (sold separately)
6
BLACK+DECKER 40V MAX* Lithium-Ion 22-Inch Cordless Hedge Trimmer (LHT2240),Red/Grey

Rating is 4.5 out of 5

BLACK+DECKER 40V MAX* Lithium-Ion 22-Inch Cordless Hedge Trimmer (LHT2240),Red/Grey

  • HIGH PERFORMANCE CORDLESS HEDGE TRIMMER - Powerful 40V MAX* Lithium-Ion hedge trimmer for hedges, shrubs, and branches up to 3⁄4 in.
  • DUAL-ACTION BLADE - Hardened steel dual-action blade for reduced vibration while trimming
  • EASY TO OPERATE - Lightweight and easy to maneuver with ergonomic wraparound auxiliary handle and integrated vibration reduction
  • RECHARGEABLE, INTERCHANGEABLE BATTERY - 40V MAX* Lithium-Ion battery works with all other BLACK+DECKER 40V MAX* products


How to avoid damaging the blades while unjamming a cordless hedge trimmer?

To avoid damaging the blades while unjamming a cordless hedge trimmer, follow these steps:

  1. Turn off the trimmer: Before attempting to unjam the blades, make sure the trimmer is turned off and unplugged from the power source. This will prevent any accidental startup while working on the blades.
  2. Wear protective gloves: Put on a pair of thick, sturdy gloves to protect your hands from the sharp blades. This will not only prevent cuts but also provide a better grip while working.
  3. Inspect the jammed area: Carefully examine the blades to locate the jammed material, which could be branches, twigs, or debris. Identify the specific point of the blockage before proceeding.
  4. Use a screwdriver or similar tool: Gently insert a flathead screwdriver or a similar tool between the blades near the jammed area. Be cautious to prevent any blade damage or injury to yourself.
  5. Pry and remove the debris: Apply gentle pressure to pry and dislodge the jammed material from between the blades. Use the tool to carefully remove the debris, ensuring not to force any parts or bend/damage the blades.
  6. Clean the blades: Once the blades are cleared, use a soft brush or cloth to clean any remaining residue or debris from the blades. This will help maintain their sharpness and prevent future jams.
  7. Lubricate the blades: Apply a lubricating oil or silicone spray onto the blades after cleaning. This helps reduce friction and helps the trimmer operate smoothly. Follow the manufacturer's instructions for proper lubrication.
  8. Test the trimmer: After unjamming and cleaning the blades, reconnect the power source and turn on the trimmer to ensure it is functioning properly. Confirm that the blades are rotating without any issues before using it on hedges.


Remember, if the blockage seems challenging to remove or you are unsure how to proceed, it is advisable to consult the trimmer's manual or contact the manufacturer for further assistance.


What is the recommended blade gap adjustment for a cordless hedge trimmer to prevent jamming?

The recommended blade gap adjustment for a cordless hedge trimmer to prevent jamming can vary based on the specific make and model of the trimmer. However, a general guideline is to set the blade gap to approximately 1/8 to 1/4 inch (3 to 6 mm). This adjustment allows for efficient cutting while still preventing the trimmer from getting jammed or bogged down by thicker branches or dense foliage. It is always a good idea to consult the user manual or manufacturer's guidelines for the specific trimmer you are using to ensure the correct blade gap adjustment for optimal performance and safety.


What is the best way to remove debris from a jammed hedge trimmer?

The best way to remove debris from a jammed hedge trimmer is as follows:

  1. Turn off and unplug the hedge trimmer: Before attempting to remove any debris, ensure that the trimmer is switched off and disconnected from the power source. This is crucial for safety.
  2. Inspect the blades: Observe the condition of the blades and assess the extent of the jam. If there is visible debris stuck in the blades, this is likely causing the issue.
  3. Put on protective gloves: To protect your hands from any sharp edges, wear a pair of gloves that offer adequate protection.
  4. Remove larger debris manually: If the debris stuck in the blades is relatively large, you can use your gloved hands or a pair of needle-nose pliers to carefully extract it. Be cautious and avoid putting excessive force that may damage the blades or cause injury.
  5. Clean smaller debris with a brush: For smaller debris or plant material stuck in the nooks and crannies, use a stiff brush (such as an old toothbrush or a small wire brush) to gently remove it. Make sure to clean both sides of the blades thoroughly.
  6. Lubricate the blades: Once the debris is removed, it is advisable to apply a light coating of lubricating oil to the blades. This helps prevent future debris buildup and keeps the trimmer running smoothly.
  7. Test the trimmer: After completing the above steps, give the trimmer a quick test to ensure that it is functioning properly and the jam has been cleared. If the problem persists, you may need to seek professional assistance or consult the manufacturer's instructions for further troubleshooting tips.


Remember, if you are uncertain or uncomfortable performing any of these steps, it is always recommended to consult a professional or take the trimmer to a qualified service center. Safety should be the priority when handling any power tools.


How to safely remove a stuck branch from between the blades of a cordless hedge trimmer?

Removing a stuck branch from between the blades of a cordless hedge trimmer can be potentially dangerous if not done correctly. Here's a step-by-step guide to safely remove a stuck branch:

  1. Turn off the trimmer: Before attempting to remove the stuck branch, make sure to turn off the hedge trimmer and remove the battery or unplug it from the power source. This will prevent accidental engagement of the blades.
  2. Assess the situation: Take a close look at how the branch is stuck between the blades. Identify if there are any other branches or obstacles that need to be cleared before attempting removal.
  3. Use protective gear: Put on a pair of thick gloves and safety goggles to protect your hands and eyes from any potential harm.
  4. Loosen the branch: If the branch is too tight or wedged between the blades, try gently rocking it back and forth to loosen it. Be careful not to use excessive force that might cause damage to the blades or the trimmer.
  5. Push or pull the branch: Use a wooden dowel or a stick to carefully push or pull the branch from between the blades. Never use your hands to remove the stuck branch directly, as this can lead to injuries. Apply steady pressure while keeping your fingers away from the blades.
  6. Inspect the blades: After successfully removing the branch, inspect the blades for any signs of damage or debris that might have accumulated. Clean the blades and make sure they are in good working condition before using the trimmer again.
  7. Reassemble and test: Once you have removed the branch and inspected the blades, reassemble the trimmer if necessary. Before using it again, test the trimmer without any branches to ensure that it's working properly, and there are no residual issues from the stuck branch.


If the branch is extremely stubborn or you're unsure about safely removing it, it's recommended to seek professional help or take the trimmer to an authorized service center for assistance.


What is the common cause of blades jamming in a cordless hedge trimmer?

The common cause of blades jamming in a cordless hedge trimmer is usually due to a buildup of debris such as branches, leaves, or other material getting stuck between the blades. This can happen when trimming dense or overgrown hedges, or if the trimmer is used on wet or sticky foliage. Additionally, dull blades can also contribute to jamming as they may struggle to cut through the vegetation efficiently.

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