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Groomer-Smooth Coats at Home, No Cord

Cosari CoatMaster Pro

A quiet, metal-bodied cordless clipper with a live battery readout, a thumb taper lever, and everything you need to finish.

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  • Up to 240 minutes of cordless runtime with
  • Under 52 dB rotary motor, quiet enough for
  • Chrome side taper lever adjusts the cut from
  • Includes 3 stainless shears, a steel comb, 4
Cosari CoatMaster Pro
Free Tracked Shippingin 5 to 7 business days
30-Day Home Trialtry it risk-free at home
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24-Hour Supportfast, helpful customer care

Built for Thick Coats and Nervous Dogs

Every detail came from the problems owners told us about: stalled blades, dead batteries, loud buzzing, and kits missing half the tools.

Stainless R-Blade

Rounded safety tips get under dense undercoat and mats without tugging skin. In our 45-minute heat test the blade measured 99°F.

Live LED Battery Display

The oval readout shows your exact charge from 0 to 100%, so you know whether there's enough left for the hind legs.

Under 52 dB Rotary Motor

A 6,500 RPM motor runs smoothly and quietly. It measured 51 dB at six inches, beside a 14-week puppy.

Complete Grooming Kit

Straight, curved, and thinning shears, a steel comb, 4 guide combs, and a spare blade, so you can finish the whole groom with one order.

How the CoatMaster Pro Works

Set Your Length with One Thumb

Set Your Length with One Thumb

Move the chrome side lever to change the blade between 0.8 mm and 2.0 mm, or snap on a 3, 6, 10, or 13 mm guide comb for longer coats.

Watch Your Battery in Real Time

Watch Your Battery in Real Time

The black oval LED window shows your exact charge percentage, so the clipper never quits halfway through a 60-lb dog.

Finish Face and Paws with the Shears

Finish Face and Paws with the Shears

Use the curved shears to round eyes and feet, the thinning shears to blend, and the steel comb to check that everything is even.

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Excellent4.8 (247)Trustpilot

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Cosari CoatMaster Pro

Heavy-Duty Cordless Dog Clipper with LED Battery Display, Side Taper Lever, Spare Blade, and 3 Stainless Shears

Backed by our 30-Day Money-Back Trial & Full Cosari Guarantee.

$39.99 $79.99 Free Tracked Shipping (5–7 Days) Included

In Stock: Delivers in 5–7 Business Days. Free insured US delivery with tracking.

30-Day Money-Back Guarantee plus a full 2-Year Warranty.

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Description

Who it's for: Owners of doodles, Pyrenees, Aussies, spaniels, and other thick or curly-coated dogs who want to trim at home between groomer visits, or instead of them.

What makes it different: A metal-bodied cordless clipper with an LED battery readout and side taper lever, sold as a complete kit with three shears and a spare blade for $39.99.

Our guarantee: Try it on a full head-to-tail groom. If it snags, spooks your dog, or doesn't beat your last groomer visit, return it within 30 days for a full refund. It's also covered by a 2-year motor and battery warranty.

5–7 Day Shipping & 30-Day Returns

Free 5–7 Day US Shipping: Every order ships free with full tracking and delivers in 5 to 7 business days.

30-Day Trial: Try it at home for 30 days risk-free. Need help? Email us anytime at support@buycosari.com.

2-Year Warranty: If anything goes wrong within 2 years, we replace it free of charge or refund your order in full.

Why Choose the Cosari CoatMaster Pro?

Cosari CoatMaster Pro Detail

Five-Step Side Taper Lever

The chrome lever moves the blade between 0.8 and 2.0 mm, so you can go from close paw pads to a softer body blend without stopping.

Two Blades in the Box

One blade comes pre-installed and a second is included, so you won't have to hunt for a replacement after a few grooms.

30-Day Money-Back Guarantee

Give your dog a full groom. If you're not happy, send it back within 30 days, dog hair and all, for a full refund. Backed by a 2-year warranty.

Cosari CoatMaster Pro vs. Ordinary Alternatives

Cosari CoatMaster ProStandard Competitors

FeatureCosari CoatMaster ProStandard Competitors
Battery for a full 60-lb dogUp to 240 min with live LED %Dies mid-groom, no readout
Noise near anxious dogsUnder 52 dB rotary motorLoud vibratory buzz
Adjusting cut lengthThumb taper lever, 0.8 to 2.0 mmSwap guards every time
Face and paw finishingStraight, curved, and thinning shearsNo shears or one basic pair
When the blade dullsSpare R-blade includedOrder a replacement separately

What's Included

In the Box
  • 1 × CoatMaster Pro cordless clipper (stainless R-blade pre-installed)
  • 1 × spare stainless R-blade
  • 1 × set of 3 stainless shears (straight, curved, 28-tooth thinning)
  • 1 × accessory set: 4 guide combs (3, 6, 10, 13 mm), stainless steel comb, USB charging cable, cleaning brush
Technical Specifications
  • Motor: 6,500 RPM rotary
  • Noise: under 52 dB
  • Battery: 2500mAh lithium-ion
  • Runtime: up to 240 minutes
  • Display: LED battery percentage (0 to 100%)
  • Taper lever: 5 positions, 0.8 to 2.0 mm
  • Guide combs: 3, 6, 10, 13 mm
  • Weight / length: 310 g / approx. 18.5 cm
Care & Safety
  • After each groom, unplug or switch off the clipper, brush hair out of the blade with the included brush, and add a drop of clipper oil across the teeth. Never rinse the body under water.
  • If the clipper is dropped and the blade looks offset, loosen the two blade screws slightly, line the teeth back up, and retighten. If the blade starts pulling, swap in the spare.
  • Backed by our 30-Day Money-Back Guarantee & Full Cosari Warranty
  • Customer Support: support@buycosari.com
In the Box Cosari CoatMaster Pro

Your First Groom in 3 Steps

Swipe left for steps 2 and 3

  1. Set Up
    1

    Set Up

    Snap on a guide comb or set the side lever with your thumb, then press power. The LED shows your charge.

  2. Clip the Body
    2

    Clip the Body

    Glide with the direction of the coat from neck to tail, working under mats slowly. There's no cord to wrap around legs.

  3. Finish the Details
    3

    Finish the Details

    Round the eyes, ears, and paw pads with the curved and thinning shears, then comb through to check everything is even.

Verified Customer Reviews

What 200+ Verified Buyers Say About the Cosari CoatMaster Pro

Excellent Trustpilot
4.8
Based on 247 verified reviews
5 Stars
212
4 Stars
25
3 Stars
7
2 Stars
2
1 Star
1
97% of buyers recommend the Cosari CoatMaster Pro
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✓ Verified Purchase
Megan R.2025-02-18

Quiet and still charged after three hours

After one use, we're impressed. Our outdoor dog is over 60 pounds with long, extremely thick hair and large mats. Grooming took over three hours, and he stayed calm because these were so quiet. The LED still showed battery left when we finished. Definitely worth the price.

Verified Purchase · Knoxville, TN · Cosari CoatMaster Pro

Customer photo
✓ Verified Purchase
Darren P.2025-02-03

Better than my old $100 clipper

This handles my dog's coat better than the $100 Kong clipper that finally died. The stainless steel R-blade and side taper lever make the cut twice as smooth and much easier to control. Had I known, I would have switched sooner. Very impressed.

Verified Purchase · Boise, ID · Cosari CoatMaster Pro

✓ Verified Purchase
Tina M.2025-01-27

Arrived ready to use

My metallic forest-green Suttik clipper arrived in two days with the LED showing 97%, so I used it immediately. It feels substantial in my hand, runs pretty quietly, and went through my dog's fur smoothly and evenly. I love it so far.

Verified Purchase · Columbus, OH · Cosari CoatMaster Pro

✓ Verified Purchase
Laura C.2025-01-14

Sturdy little workhorse

I highly recommend this cordless clipper kit. It's reliable, sturdy, and a little workhorse for regular grooming. Mine has handled plenty of use without trouble, and having the spare Premier Fade Blade right in the box makes it an even better long-term setup.

Verified Purchase · Reno, NV · Cosari CoatMaster Pro

✓ Verified Purchase
Janelle W.2024-12-29

Great for detail areas

I use this for paw pads, eye scoops, and the occasional belly sani. The four snap-on guide combs are handy for small trims. I also like adjusting the chrome side taper lever, and the USB cord makes charging simple between grooming sessions.

Verified Purchase · Savannah, GA · Cosari CoatMaster Pro

✓ Verified Purchase
Bethany S.2024-12-17

Quiet enough for my nervous pup

I switched to this green cordless clipper for everyday grooming at home. The motor is quiet enough for my anxious dog and would be great for puppies too. The curved and thinning shears are especially useful for carefully shaping around his face.

Verified Purchase · Madison, WI · Cosari CoatMaster Pro

✓ Verified Purchase
Kevin B.2024-12-04

Comfortable, quiet, powerful

My favorite cordless clipper I've owned. The vertical ribs make it comfortable and secure to grip, even with hair on my hands. It's quiet, powerful, and easy to guide through a thick coat.

Verified Purchase · Tulsa, OK · Cosari CoatMaster Pro

✓ Verified Purchase
Monica F.2024-11-22

The kit is actually complete

This set includes what other kits leave out: straight, curved, and thinning shears, a steel comb, cleaning brush, spare fade blade, and more. The built-in chrome side taper lever adjusts blade height too, so I didn't need to purchase extras separately.

Verified Purchase · Mesa, AZ · Cosari CoatMaster Pro

✓ Verified Purchase
Rachel D.2024-11-09

Love this green clipper

I love this forest-green cordless clipper. It cuts cleanly, feels solid, and the metal hanging loop is convenient at my grooming station. I was also happy to find an extra replacement R-blade included in the package.

Verified Purchase · Eugene, OR · Cosari CoatMaster Pro

✓ Verified Purchase
Carlos J.2024-10-28

No more fighting a stiff cord

I ditched my old stiff-corded clipper for this one and won't go back. Being cordless makes it much easier to maneuver around legs, paws, and sanitary areas. I can change angles freely without the cord pulling or getting wrapped around everything.

Verified Purchase · San Antonio, TX · Cosari CoatMaster Pro

Skip the Next $115 Groomer Bill

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Frequently Asked Questions

Will it cut through thick, matted double coats without stalling?

In our testing, yes. The 6,500 RPM rotary motor and stainless R-blade got through winter mats on a 65-lb long-haired farm dog without stalling. Work under the mat slowly instead of forcing the clipper through it.

How loud is it for anxious or rescue dogs?

We measured 51 dB at six inches from the blade, which is about the level of a quiet conversation. Our 14-week puppy and a grooming-shy shepherd mix both stayed calm.

How long does the battery really last?

It's rated for up to 240 minutes. In our 3-hour session, including breaks, the LED still read 31% at the end. It charges over the included USB cable.

Can I do close paw pad and sanitary trims without a guard?

Yes. Use the chrome side taper lever to set the blade between 0.8 mm and 2.0 mm. Most owners use the shorter settings for paw pads and sanitary areas.

What happens when the blade dulls?

A second stainless R-blade comes in the box. Two screws hold the blade in place, so swapping or re-aligning it takes about a minute with a small screwdriver.

Are the curved and thinning shears really included at $39.99?

Yes. The kit includes straight, curved, and 28-tooth thinning shears, plus a stainless comb, four guide combs, a cleaning brush, a USB cable, and the spare blade.

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