Reasons why your clipper blades aren’t cutting properly

The most common reason that your clipper blades aren't cutting properly is that the blades are dull.

Your blade is dull / blunt

The first is most obvious and easiest answer is that your clipper blades are just dull and need sharpening the best thing to do is get them sharpened by a professional and the issue is cleared up some

Hinge screws on your clipper blades

Another common problem thats hard to diagnose when your clipper blades aren't cutting properly is that your hinge screws need to be tightened, it can be as much or as little as quarter turn on the screw to stabilise the clipper blades once more

Ensure correct blade tension to cut hair effectively

Your blades may be pulling hair or causing damage because the blade tension is off. If the cutter blade and the cone blade don't have enough tension on them, the blades won't cut hair.

Blade Drive or Blade Lever is worn out

The most common fault I find is that the blade drive, or the blade lever, is worn out. The blade lever is the mechanism on the clipper blade that moves the blade back and forth. If the blade driver, the blade lever is worn down, it won't make full contact and won't allow the clipper to make the cut.

How to Change the Blade Lever in the Oster Volt Cordless Clipper

Learn how to change the blade lever on your Oster Volt clipper to avoid future problems when grooming your dog. It extends the clipper’s lifespan and can also ensures that it cuts hair effectively.

In this article, Jessie provides a step-by-step guide to help you with the process.

Video Walkthrough

Changing the Oster Volt Blade Lever

Supplies you will need:

Super Lube (for greasing/lubricating the blade lever)
Oster Seal (Part #151800)
Oster Seal (Part #151802)
OEM Oster Volt Blade Lever (Part #151801)

Tools you will need:

Screwdriver (I use a Torx 10 Screw gun)

Estimated time

2-5 minutes to finish replacing the blade lever

Disassembling the Oster Volt Cordless Clipper

Step 1

Take the battery off.

Step 2

Unfasten all 7 screws at the bottom side of the clipper

including the one where the battery is located.

Step 3

Remove the top case of the Oster Volt Cordless Clipper.

Step 4

Remove the rubber seal from the blade lever.

Step 5

Remove the blade lever.

Step 6

Remove the old foam.

Installing the New Blade Lever

Step 7

Insert the new foam onto the new blade lever

Step 8

Apply some grease before installing the blade lever.

How to install the new blade lever after applying some grease-1920w

Step 9

Install the new blade lever.

Reassemble the Oster Volt Cordless Clipper

Step 10

Reattach the rubber seal back on.

Step 11

Put the top case back on.
Screw the top case back on, put the battery in, then you are good to go.

Oster Volt Blade Lever

Shop Now

Jessie Jaggers

Growing up in a family-run grooming business, Jessie Jaggers saw firsthand the need for reliable tool sharpening.

In 2017, he launched Sharp Edges, emphasizing quality tools and top-tier materials.

With a commitment to fast delivery and top-notch service, Jessie ensures that every Sharp Edges product meets the highest standards, reflecting his passion for excellence in the grooming industry.

With Jessie at the helm, customers can trust in the expertise and dedication of Sharp Edges.

Shop Products

Shop Services

Bundles

My Wife’s Candles