---
product_id: 48983196
title: "Manual Coil Winder Counter KATSU Copper Wire Winding Tool for Audio Output Transformer Mechanical Counter 990722"
brand: "katsu tools"
price: "19897 kr"
currency: ISK
in_stock: true
url: https://www.desertcart.is/products/48983196-manual-coil-winder-counter-katsu-copper-wire-winding-tool-audio
store_origin: IS
region: Iceland
---

# Wire diameter 0.02-2.6mm Precision solid gears Solid cast iron durability Manual Coil Winder Counter KATSU Copper Wire Winding Tool for Audio Output Transformer Mechanical Counter 990722

**Brand:** katsu tools
**Price:** 19897 kr
**Availability:** ✅ In Stock

## Summary

> ⚡ Master Your Audio Craft with Precision & Power!

## Quick Answers

- **What is this?** Manual Coil Winder Counter KATSU Copper Wire Winding Tool for Audio Output Transformer Mechanical Counter 990722 by katsu tools
- **How much does it cost?** 19897 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/48983196-manual-coil-winder-counter-katsu-copper-wire-winding-tool-audio)

## Best For

- katsu tools enthusiasts

## Why This Product

- Trusted katsu tools brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Crafted from robust cast iron for unmatched durability in your DIY projects.
- • **Generous Capacity:** Accommodates coils up to 150mm diameter and 100mm width—handle large-scale winding effortlessly.
- • **Precision Winding:** Solid gears ensure smooth, accurate wire winding every time.
- • **Versatile Compatibility:** Supports wire diameters from 0.02 to 2.6mm, perfect for audio transformers and electronic projects.
- • **Tangle-Free & Water Resistant:** Designed for hassle-free use with water-resistant features and tangle-free cable control.

## Overview

The Manual Coil Winder Counter KATSU is a heavy-duty, cast iron winding tool engineered for precision in audio output transformer and electronic DIY projects. Featuring solid gears and a mechanical counter, it supports wire diameters from 0.02 to 2.6mm and coil sizes up to 150mm diameter and 100mm width, ensuring reliable, tangle-free winding with water-resistant durability.

## Description

Manual Coil Winder Counter KATSU Copper Wire Winding Tool for Audio Output Transformer Mechanical Counter 990722

## Features

- Made from solid cast iron
- Solid gears for long lasting
- Wrap wire diameter: 0.02-2.6mm
- Max Diameter: 150 mm, and maximum width : 100 mm

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00BKXVZ5K |
| Age range (description) | Adult |
| Best Sellers Rank | 27,056 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 166 in Power Transformers (Electronics & Photo) |
| Cable feature | Tangle Free |
| Compatible devices | Audio Systems, Transformers, Electronic Projects |
| Control method | Voice |
| Control type | Media Control |
| Customer Reviews | 4.2 4.2 out of 5 stars (109) |
| Date First Available | 26 Feb. 2013 |
| Hardware Interface | 3.5mm Audio |
| Item Weight | 2.94 kg |
| Item model number | 990722 |
| Material | cast iron Copper |
| Material Type | cast iron Copper |
| Number of items | 1 |
| Package Dimensions | 33 x 24.4 x 20.4 cm; 2.94 kg |
| Package type | Standard Packaging |
| Power Source | Manual |
| Recommended uses for product | Music |
| Size | Extra Grande |
| Specific uses for product | DIY Electronic Projects & Educational Projects |
| Style | Minimalist |
| Water resistance level | Water Resistant |

## Product Details

- **Brand:** KATSU Tools
- **Colour:** Black/White
- **Connectivity technology:** Wired
- **Ear placement:** Over Ear
- **Form factor:** Circumaurales
- **Headphone jack:** 3.5 mm Jack
- **Impedance:** 4 Ohms
- **Included components:** Ear Cushions
- **Model name:** 990722
- **Noise control:** Active Noise Cancellation

## Images

![Manual Coil Winder Counter KATSU Copper Wire Winding Tool for Audio Output Transformer Mechanical Counter 990722 - Image 1](https://m.media-amazon.com/images/I/51u0Jkza8oL.jpg)

## Questions & Answers

**Q: I was wondering can this wind clockwise and anticlockwise**
A: Yes, it depends on which way you turn it. It will count downwards if you turn it backwards though.

**Q: What would be the recommended way of adding a wire tension interface to this unit?**
A: Hello!  Do you mean a way to prevent loss of tension in the feed-wire if winding is interrupted?  If so, I'm not sure that there is a 'recommended' way.  However, you could try This:  Fit a cylindrical axle (even a pencil would suffice) through the bore of the spool from which wire is being removed.  Glue the pencil to the spool, so that both must rotate together.  Orientate the pencil horizontally and put a stout rubber band over it, so that the band hangs vertically downwards.  Lash-up a couple of rudimentary bearings, arranged to support the pencil horizontally.  Drop the horizontal pencil into them.  Now attach a weight to the bottom of the rubber band.  The weight must be hanging freely and putting some tension into the band.  If you get the weight right, when you wind, tension on the wire between growing coil and feeding spool will overcome the pencil-to-band friction.  So, the wire will be pulled from the spool onto the coil.  When you stop winding, the band/weight combination will prevent the spool from turning, thereby preventing loss of wire tension.  It would need some trial-and-error to get everything right.  In fact, I'm going to try it myself.  Hope that this helps.

**Q: Can i use this to wind or unwind mainsprings of clocks**
A: I have never tried (or even considered) this use for it, but my gut feeling, based on my use of it, is no. It seems to me to be most appropriate for wire gauge materials, albeit quite thick wire. I suspect that the flat steel in a mainspring would not be suitable. But this is only based on my gut feeling, I'm afraid.

**Q: Can the chuck be turned manually both clock and anti clockwise and does not spring back or forward when you release the handle?**
A: Yes you can use it in both directions

## Frequently Bought Together

- Manual Coil Winder Counter KATSU Copper Wire Winding Tool for Audio Output Transformer Mechanical Counter 990722
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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-02-28*