SKU: 74833903548

Harmonica Tool Set

Sale price$88.19 Regular price$97.99
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Description

Harmonica Tool SetTools included in the kit: Foldable magnifying glass 8x: Check all changes you have applied to the reeds and avoid fatal mistakes when setting up your beloved instruments. This practical tool is easy to use and offers 8x magnification (glass lens and metal frame, case included). Screwdriver 8 in 1 Multi Tool: This extremely compact and practical screwdriver offers the right bit for every screw that can be found on any type of harmonica from all

Tools included in the kit:

  • Foldable magnifying glass 8x: Check all changes you have applied to the reeds and avoid fatal mistakes when setting up your beloved instruments. This practical tool is easy to use and offers 8x magnification (glass lens and metal frame, case included).
  • Screwdriver 8 in 1 Multi Tool: This extremely compact and practical screwdriver offers the right bit for every screw that can be found on any type of harmonica from all manufacturers (4x different bits for Phillips head screws and 4x different bits for slotted head screws).
  • Reed wrench, support and plinker - stainless steel: With this tool you can center reeds in the reed slot (left part) and with the tip on the other side (right part) you can support and plink reeds.  “Plinking” of reeds is necessary to adjust the offset and settle a reed in its final position.
  • Embossing tool - stainless steel: With this tool, it is possible to narrow the air slots on the reed plates of a harmonica. This technique - often referred to as “embossing” or “sizing” - improves the overall airtightness of a harmonica and therefore enhances the tone response. Of course, you can also use this tool as a normal key fob.
  • Feeler gauge - 32 blades: With the 32 metal "blades" of different thicknesses on this measuring tool, you can easily define reed offsets. This is a practical way to reset the reeds so that they are adjusted like before tuning them or after curving. The measurable distances range from 0.04 mm to 0.88 mm (0.0015 inch to 0.035 inch). The metal sheets can also be used to give a reed a support while tuning it - or to adjust the reed curve.
  • Curving tool - stainless steel: With this tool, it is possible to apply fine curves to reeds in order to make them closing more airtight. It is also used to straighten out excessive reed curves. The rounded tip allows you to adjust the reed curves without disassembling the reedplates of the instrument. For valving it is helpful to apply tiny amounts glue to the reedplate.
  • Valve glue gel 20g: Extremely durable, solvent-free glue especially for valving harmonicas (transparent, 20g). You can use a toothpick to apply tiny amounts of this gel-like glue to the reedplate, or you can use the rounded tip of the curving tool for this purpose.
  • Tuning file: You can easily fine-tune your instruments with this semicircular steel file - but if you want to completely retune your harmonica or use a certain special tuning, we recommend our >electric grinder, which is more effective and careful.
  • Tweezers - stainless steel: With these tweezers, you can effortlessly apply new key stickers on your instruments. They can also be used to adjust new valves on chromatic instruments: a) you can remove adhesive residue with the flat tip end and b) the tweezers help to position the delicate valves exactly along the air slot and to place them precisely on the glue point.
  • Precision scissors: These scissors can be used to shorten valves very precisely to change their stiffness (shortening the supporting foil of the reed) or to shorten them if they are a little too long after gluing.
  • Deburring file: You can use this diamond-coated file (semicircular) to deburr any sharp edges on metal parts of your instruments or to create rounded corners on edgy reed plates.

This tool set includes access to a short video in which the individual tools are presented. The video will give you a good idea of how to use the tools and how they work. A comprehensively written instructional pdf with lots of theoretical knowledge about the physics of reeds can be found on the USB stick included with the >Seydel Setup Tool.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 74833903548

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Verified Purchase
Peyton
Lowell, US
★★★★★ 5
Work Great
Perfect universal cartridge, much better than ordering from the company
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 27, 2026
T
The Beauty Chronicles
Dallas, US
★★★★★ 5
MICRONEEDLING IS MY SKIN’S SECRET WEAPON!!!
Microneedling completely transformed my skin. Of every treatment I have ever tried, this one has made the biggest difference in texture, glow, and overall refinement. After years of paying for appointments, I decided to learn proper technique and invest in a Dr. Pen device for at home use, and I truly have never looked back. Needle Options and Coverage: I typically use a 16 pin cartridge, so I am excited to incorporate the 36 pin into my routine. The wider pin configuration allows for broader coverage, which makes it especially useful for larger areas of the face and even the body. It gives me more versatility in my treatments. Compatibility and Value: It is such a relief to find cartridges that are compatible with my Dr. Pen device right here on Amazon. The price point is very reasonable, especially compared to professional treatment costs. Having reliable, accessible replacements makes maintaining my routine so much easier. Excellent value for the money. Final Thoughts: Convenient, affordable, and a great addition to my microneedling routine… I love having professional level tools within reach… and my skin continues to thank me for it…
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Reviewed in the United States on February 20, 2026
M
Me
Natrona Heights, US
★★★★★ 5
A long, HONEST & detail filled review (with usage tips) from a skincare junkie.
These cartridges arrived super fast (with enough time to spare for a quick face sesh before the holidays!). The lot of 12 was packed in a cellophane/paper bag (the basic, unlabeled sterilization bags) that was sealed shut. The cartridges themselves are all separately packaged (in smaller plastic/paper sterilization bags), each one was properly sealed shut, ensuring sterilization. The individual bags have an illustration of the cartridge and are labeled as “36 NEEDLE” . There are photos of and all the different size needle patterns as well. Each package contains a proper lot #, manufacture date (10/10/25) and expiration date (10/09/2028) along with the info that the disposable tips were sterilized with non-pyrogen EO Gas. Not a single package was damaged or open and all contained the proper cartridge inside. I was VERY happy when I removed one of the cartridges and saw that it (they all) have the protective cap/cover inside the tube/over the needles. Not only is that more sanitary and keeps the needles protected in the event the spring is pushed, but it's also a dead giveaway for spotting bad/bootleg cartridges (as they typically don't come with the cap). While these might not be brand name, they definitely aren't bootleg quality! These are nearly identical to the cartridges I order directly from Dr. Pen. They are the same size and shape, with the color of the plastic tubing being the only slight difference. The 36 needle pattern is legit, with the long row of 10 needles in the center, a row above and below that with 8 needles and the rows on the top and bottom containing 5 needles each. They are perfectly spaced and staggered. The cartridges fit my M7S perfect- nice and snug with no wiggling or looseness. The silicone membrane keeps your pen clean and hygienic and the spring system provides smooth, continuous movement without the needles getting stuck or punching jerky. The needles themselves are very fine and they are nice and sharp. I am extremely sensitive to anything other than medical grade stainless or titanium (I know immediately when I'm using something that's not that!) and I haven't had a single issue with these. Considering 10 brand name cartridges are $40, getting 12 of these that look and function almost identically for $25 is a steal. With no minimum spend for shipping and quick arrival time, I know I'll be buying these again! ⭐️TIPS FOR USING THE 36 NEEDLE CARTRIDGES⭐️ These cartridges are perfect for wrinkles and fine lines, large pores, pigmentation, increasing firmness as well as hydration (after using these, your products sink deep down in the skin- quick. It's great!). *For lines and wrinkles on the face and neck, you want a depth of 1.5 - 2.0mm (with a max of 1.5 for the glabellar lines or the 11's). For wrinkles around the lips, 0.5 - 1.5mm *If you are working on your pores, 0.5 - 1.0mm depth *Uneven pigmentation, 0.5 - 1.5mm depth and 1.0 - 2.0mm depth for sun spots specifically. *For firmer, tighter skin and skin laxity, 1.5 - 2.0mm These are just some general depth guidelines I use with these cartridges. I am not an aesthetician, but I am a total skincare junkie that has been microneedling myself for the past 15 years. As always, do your own research, especially because different areas around the face may require a shallower depth. If you are uncomfortable, then adjust the depth for your comfort. Finally, remember to clean your skin, hands and pen throughly before microneedling and work in a clean environment too. You don't want to introduce any bacteria or germs 2mm down (or even .5mm down) in your dermis. Also, these are single use cartridges and they are very affordable, so don't try to clean and reuse them (that's just asking for trouble!) Instead, toss and replace!
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Reviewed in the United States on December 23, 2025
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Verified Purchase
Iviana Beauty
Los Angeles, US
★★★★★ 1
No es para Dr Pen M8
No le sirve al Dr Pen M8
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Reviewed in the United States on February 19, 2026
C
Customer review
Fort Morgan, US
★★★★★ 5
For larger size areas
Top quality with stainless steel material. Using 36 pins which sturdy pins. It fits well on M8 and easy to use. Because of the size it works a bit tougher/ harder providing deeper penetration. Because of the amount of pins these are for larger sized areas leaving this more for moderate to experts to be able to use this efficiently and effectively. Good value for the money
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Reviewed in the United States on January 13, 2026

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