---
product_id: 47192062
title: "Lathe Ball Turning Attachment – Round Base with Size Scale – Double Bit – Convex & Concave Metal Sphere Radius Turning Tool | Fits Myford & Similar Lathes | Precision Metalworking Accessory"
brand: "assorts"
price: "S/.513"
currency: PEN
in_stock: true
reviews_count: 13
category: "Assorts"
url: https://www.desertcart.pe/products/47192062-lathe-ball-turning-attachment-round-base-with-size-scale-double
store_origin: PE
region: Peru
---

# Dual-bit precision for smooth spherical turning Engraved metric & imperial size scale Fits Myford & similar lathes seamlessly Lathe Ball Turning Attachment – Round Base with Size Scale – Double Bit – Convex & Concave Metal Sphere Radius Turning Tool | Fits Myford & Similar Lathes | Precision Metalworking Accessory

**Brand:** assorts
**Price:** S/.513
**Availability:** ✅ In Stock

## Summary

> ⚙️ Turn your metalwork into a masterpiece with precision and style!

## Quick Answers

- **What is this?** Lathe Ball Turning Attachment – Round Base with Size Scale – Double Bit – Convex & Concave Metal Sphere Radius Turning Tool | Fits Myford & Similar Lathes | Precision Metalworking Accessory by assorts
- **How much does it cost?** S/.513 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/47192062-lathe-ball-turning-attachment-round-base-with-size-scale-double)

## Best For

- assorts enthusiasts

## Why This Product

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

## Key Features

- • **Dual-Bit Efficiency:** Switch instantly between roughing and finishing tools without losing precision.
- • **Smooth Bearing Rotation:** Ball-bearing mounted base guarantees effortless, consistent cutting arm movement.
- • **Universal Compatibility:** Designed to fit Myford and comparable lathes for vibration-free, solid alignment.
- • **Precision Radius Control:** Graduated size scale in metric and imperial units ensures exact spherical dimensions every time.
- • **Durable Alloy Steel Build:** Hardened, precision-ground surfaces deliver long-lasting strength and accuracy for professional metalworking.

## Overview

The ASSORTS Lathe Ball Turning Attachment is a precision metalworking tool designed for Myford and similar lathes. Featuring a dual-bit holder for quick tool changes, an engraved radius scale in metric and imperial units, and a smooth ball-bearing base, it enables accurate convex and concave spherical turning. Constructed from hardened alloy steel, it offers durability and vibration-free operation for professional-grade metal sphere radius shaping.

## Description

ASSORTS Lathe Ball Turning Attachment – Round Base with Size Scale – Double Bit – Convex & Concave Metal Sphere Radius Turning Tool | Fits Myford & Similar Lathes | Precision Metalworking Accessory: desertcart.com: Tools & Home Improvement

Review: Be prepared to modify this thing to fit your lathe - Takes a little modification for it to work flawlessly, but it’s worth it
Review: Easy to Adapt to a Micromark 7 x 16 Lathe. Feels Solid. - A piece 2"w x 4 1/4"L x 1/8" thick aluminum and four holes adapted it nicely. I removed the tool post and slide, replaced the two 4 x 10mm allen screws with 4x16mm bevel head philips screws to attach and it came up on center. You may need shims. I have only used it twice but it has worked well so far. Just don't make heavy cuts.

## Features

- 🎯 Dual-bit Precision Turning Tool: Designed For Accurate Spherical, Convex, And Concave Radius Turning On Metal Lathes, Allowing Smoother Transitions And Precision Shaping Of Round Components.
- ⚙️ Fits Myford & Similar Lathes: Installs Directly Onto The Cross Slide Of Myford And Other Comparable-size Lathes — Ensuring Solid Alignment And Vibration-free Operation.
- 🔧 Double Bit Design: Equipped With A Dual Tool Holder For Quick Switching Between Roughing And Finishing Tools — Improving Efficiency And Surface Finish Without Re-adjustment.
- 📏 Engraved Size Scale: Features A Graduated Radius Scale In Metric & Imperial Units For Precise Setup. Note: The Scale Reads Radius — E.g., 15 mm On The Scale Yields A 30 mm Diameter Ball.
- 🔄 Bearing-based Smooth Rotation: The Bearing-mounted Base Ensures Effortless Movement Of The Cutting Arm, Enabling Smooth, Accurate, And Consistent Turning Performance.
- 💪 Rigid & Durable Build: Constructed From Hardened Alloy Steel With Precision-ground Surfaces, Providing Strength, Accuracy, And Long Service Life For Workshop And Hobby Use.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0761XBMQJ |
| Bearing Type | Ball Bearing |
| Best Sellers Rank | #410,108 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #354 in Lathe Turning Tools |
| Brand | ASSORTS |
| Brand Name | ASSORTS |
| Compatible Lubricant | Grease |
| Customer Reviews | 4.2 out of 5 stars 106 Reviews |
| Item Dimensions | 6.3 x 5.12 x 4.33 inches |
| Item Weight | 3.3 Pounds |
| Item dimensions L x W x H | 6.3 x 5.12 x 4.33 inches |
| Manufacturer | Assort Machine Tools Co. |
| Material | ALLOY TOOL STEEL |
| Material Type | ALLOY TOOL STEEL |
| Model | AST01 |
| Outside Diameter | 42 Millimeters |
| Part Number | BT-O-S |
| Specification Met | ABEC 1 |

## Product Details

- **Brand:** ASSORTS
- **Item Weight:** 3.3 Pounds
- **Item dimensions L x W x H:** 6.3 x 5.12 x 4.33 inches
- **Material:** ALLOY TOOL STEEL
- **Specification Met:** ABEC 1

## Images

![Lathe Ball Turning Attachment – Round Base with Size Scale – Double Bit – Convex & Concave Metal Sphere Radius Turning Tool | Fits Myford & Similar Lathes | Precision Metalworking Accessory - Image 1](https://m.media-amazon.com/images/I/71zaFkrRWDL.jpg)
![Lathe Ball Turning Attachment – Round Base with Size Scale – Double Bit – Convex & Concave Metal Sphere Radius Turning Tool | Fits Myford & Similar Lathes | Precision Metalworking Accessory - Image 2](https://m.media-amazon.com/images/I/61C2icqlksL.jpg)
![Lathe Ball Turning Attachment – Round Base with Size Scale – Double Bit – Convex & Concave Metal Sphere Radius Turning Tool | Fits Myford & Similar Lathes | Precision Metalworking Accessory - Image 3](https://m.media-amazon.com/images/I/615FBU8E9LL.jpg)
![Lathe Ball Turning Attachment – Round Base with Size Scale – Double Bit – Convex & Concave Metal Sphere Radius Turning Tool | Fits Myford & Similar Lathes | Precision Metalworking Accessory - Image 4](https://m.media-amazon.com/images/I/71xaO28cZpL.jpg)
![Lathe Ball Turning Attachment – Round Base with Size Scale – Double Bit – Convex & Concave Metal Sphere Radius Turning Tool | Fits Myford & Similar Lathes | Precision Metalworking Accessory - Image 5](https://m.media-amazon.com/images/I/715D63VidFL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: What is the vertical distance from cutting tool tip to bottom of base?**
A: Over all 2.060" with 1.650 to the top of the base plate, 0.410" for base plate. Mounting holes are 0.325" and counter sunk 0.225"

**Q: Will this work on a Sherline lathe?**
A: its a little large and tall to fit a sherline but you may be able to thin down the base to get the centerlines to match up and fab a mount to fix it to your cross slide, its actually designed to fit a 7 inch swing or larger lathe

**Q: How use on my victor 2060 lathe**
A: The attachment is ok but I had to take time to make a custom mount to hold it at the correct height and adapt it to where my tool post usually sits .   The bearing is not perfectly tight , but it works good enough for my needs .  Took som time to make the mount work however . Good luck

**Q: Will it fit a harbor freight 7x10 mini lathe?**
A: In a word yes, but you will need to crate a way to mount it to the cross slide

## Customer Reviews

### ⭐⭐⭐⭐⭐ Be prepared to modify this thing to fit your lathe
*by M***G on September 22, 2025*

Takes a little modification for it to work flawlessly, but it’s worth it

### ⭐⭐⭐⭐⭐ Easy to Adapt to a Micromark 7 x 16 Lathe. Feels Solid.
*by F***O on September 16, 2023*

A piece 2"w x 4 1/4"L x 1/8" thick aluminum and four holes adapted it nicely. I removed the tool post and slide, replaced the two 4 x 10mm allen screws with 4x16mm bevel head philips screws to attach and it came up on center. You may need shims. I have only used it twice but it has worked well so far. Just don't make heavy cuts.

### ⭐⭐⭐⭐⭐ Maximum of 1-5/8" diameter of your work piece!
*by K***. on March 11, 2025*

Works great for aluminum! Haven't tried stainless yet? That will be the real test!

## Frequently Bought Together

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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-06-14*