SKU: 38399521238

Saeyang Marathon N7 with SH37LN Handpiece and Speed Pedal Powerful Nail Drill 40K RPM Original

$168.30 $187.00
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 18 - Jul 23

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Description

Saeyang Marathon N7 with SH37LN Handpiece and Speed Pedal Powerful Nail Drill 40K RPM OriginalDiscover this E file perfect for Pedicures Marathon N7. This nail drill comes with SH37LN Handpiece and Variable Speed pedal. This is a strong unit with the torque od 4. 5 NCm and speed up to 40K RPM! This popular model Nail File Machine has the following Specifications: Highlights: Controller Model N7 Headpiece Model SH37LN Headpiece Motor type DC, Brushed RPM 40,000 RPM Torque 4. 5 N. cm Handpiece Dimension L152 x 28 Headpiece Weight 210 g

Discover this E-file perfect for Pedicures - Marathon N7.

This nail drill comes with SH37LN Handpiece and Variable Speed pedal. This is a strong unit with the torque od 4.5 NCm and speed up to 40K RPM! 

This popular model Nail File Machine has the following Specifications:

Highlights:

Controller Model

N7

Headpiece Model

SH37LN

Headpiece Motor type

DC, Brushed

RPM

40,000 RPM

Torque

4.5 N.cm

Handpiece Dimension

L152 x Ø28

Headpiece Weight

210 g

Controller Weight

1.7 kg

 Output

DC-032 V

Features:

  • Automatic safety overload protection System
  • Dust Proof cover for On/Off Switch
  • Powerful performance with torque of up to 4.5Ncm
  • Forward/Reverse direction switch
  • Build-in handpiece and Bit Holder on control Box
  • Variable Speed Pedal ( FS-60)

Recommended for pedicures and can be used at nail salons !

Changing the rotation direction should only be done when the micro motor is completely stopped. 

Misuse, replacement of moving parts, disassembly of the handpiece or control box for any reason, or changing the rotation direction while the handpiece is running voids the warranty.

This e-file set includes 

  • N7  Control Box
  • SH37LN Hand piece
  • FS-60 Variable speed control Pedal

Made in South Korea.

1 Year limited Warranty.

Compatible with American and Canadian electrical sockets Only.

Free Shipping in Canada.

Below is the comparison of all the Handpieces that are compatible with N7 Pedicure Nail Drills


 Handpiece H37LN Handpiece S40
Speed 0-40,000 rpm 0-40,000 rpm
Torque 4.5 Nm 5.0 Nm
Weight 210g 220g
Dimension (mm) L152 x Ø28 L150 x Ø30
Output 30V 30V

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
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]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 38399521238

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4.9 ★★★★★
Based on 22 reviews
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Product Reviews
B
Verified Purchase
Becky Z.
Louisville, US
★★★★★ 5
Love these shelves!
Size: 48inch, Color: Light Walnut
These are incredible for the price! Feel & look like wood. Easy-ish to install - just take your time, measure twice & use a level. Very sturdy! Great hardware & instructions. Now my daughter wants some for her apt.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 22, 2025
A
Verified Purchase
Amber Danielle Farmer-Sutherland
Phoenix, US
★★★★★ 5
Perfect!
Size: 24inch, Color: Walnut, Size: 24inch, Color: Walnut
Perfect! Just what I wanted. Sturdy, came with all the pieces, and very pretty wood.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 20, 2025
K
Verified Purchase
KB
Massapequa, US
★★★★★ 3
They worked for replacing shelves but I wouldn’t mount them on my wall
Size: 24inch, Color: Walnut
I specifically bought these shelves because of their dimensions. I have a built-in cabinet and when we moved in 6 or so years ago, the previous owners must have taken them with them when they moved. It’s been bothering me the whole time I’ve lived here and wanted to make some but just never found the time to get around to it. I measured them out and these floating shelves were perfect for the dimensions I needed to replace the missing shelves. Would I put these on my wall(s)? Absolutely not unless I corrected the mounting issues. One thing that really stuck out to me was how bad the design was for mounting these shelves. When I took them out of the packaging, the brackets were falling out of the back everywhere. This did not inspire too much confidence that if I hung them up, they would be stable. I’ve had a ton of floating shelves similar to this mounting design, but the arms that the boards slide into on the wall for this particular shelving are thin and flat (while being easily mailable with your hand alone) in comparison to every other one I’ve had being round, or at least decently thick, sometimes with additional screws that you can insert under the board and into the mounting arms for extra stability. Also, any time I’ve ever had to mount a similar floating shelf, it took some finesse and strength to release the mounting arms from the back of the shelf because they fit very snugly. The fact that the mounting brackets were falling out of the back means that they are not snug and prone to be very loose. Another thing that stuck out to me is that the shelves are hollow. Now, for my purposes, this is fine, but again, detracts significantly from the confidence that these would be stable if mounted on the wall and would most likely droop when weight was applied. I also took issue with the fact the boards had no protective covering and were jammed into a box, with the hardware pressing against one of the boards tightly. I just flipped the shelf over to mask the defect from packaging but the side I wanted to use because it had better coloring was the damaged side. Mine did not come with any mounting directions but some common sense would be all you needed to put up something so simple. However, it did not come with a template to mark the wall for spacing, which adds to the difficulty because you have to have precise DIY measurements to slide the boards onto the mounting arms correctly. To be honest, if I were to mount these, I would bypass the shoddy mounting provided and go with some heavy, durable brackets underneath. Overall, these shelves worked for my purposes but I can see how the reviews would be very mixed in terms of mounting and quality. I did get these on a limited time deal and they were priced at approximately $8 per shelf, which was a really good deal to get 4 shelves for that price in comparison to the “normal” price resulting in approximately $11/shelf. I wouldn’t have paid full price for these and would have been highly disappointed had I with the intention to mount them, especially since I would have needed to provide better and more stable mounting hardware. They are lesser quality than others within the same price range and I think you could do much better if your intention is to mount them.
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Reviewed in the United States on January 11, 2025
A
Verified Purchase
Amazon Customer
Lexington, US
★★★★★ 5
Would purchase again
Size: 48inch, Color: Light Walnut
I was not sure what to expect when I purchased these. I thought maybe they were going to be a fake particle board. But this was a solid wood. Easy to install, no directions were in the box. There was a few chips in the corner of the wood but overall I would purchase again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 20, 2026
S
Verified Purchase
SmartLady
Dallas, US
★★★★★ 5
Would buy again and again
Color: Black, Size: 35.4 Inches
These are beautiful! I thought they’d be hard to install, but very straightforward and easy. They are quality and sturdy. I staggered the shelves and they hold a lot. Great value for the quality. I will be buying more for another room in the house.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 10, 2026

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