---
product_id: 50389108
title: "ASSORTS Lathe Ball Turning Attachment – Round Base with Size Scale – Double Bit – Convex & Concave Metal Sphere Radius Turning Fits Myford & Similar Lathes"
brand: "assorts"
price: "€ 149.74"
currency: EUR
in_stock: true
reviews_count: 5
category: "Assorts"
url: https://www.desertcart.fi/products/50389108-assorts-lathe-ball-turning-attachment-round-base-with-size-scale
store_origin: FI
region: Finland
---

# Dual-bit precision for smooth spherical turning Engraved metric & imperial size scale for exact radius setup Fits Myford & similar lathes for stable, vibration-free use ASSORTS Lathe Ball Turning Attachment – Round Base with Size Scale – Double Bit – Convex & Concave Metal Sphere Radius Turning Fits Myford & Similar Lathes

**Brand:** assorts
**Price:** € 149.74
**Availability:** ✅ In Stock

## Summary

> ⚙️ Turn your metalwork into perfection — precision spheres made effortless!

## Quick Answers

- **What is this?** ASSORTS Lathe Ball Turning Attachment – Round Base with Size Scale – Double Bit – Convex & Concave Metal Sphere Radius Turning Fits Myford & Similar Lathes by assorts
- **How much does it cost?** € 149.74 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/50389108-assorts-lathe-ball-turning-attachment-round-base-with-size-scale)

## 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

- • **Accurate Radius Scale:** Metric and imperial engraved scale lets you dial in exact ball radii, eliminating guesswork and guaranteeing repeatable precision.
- • **Smooth Bearing Rotation:** Bearing-mounted base delivers effortless, consistent cutting arm movement for ultra-clean, professional finishes every time.
- • **Precision Dual-Bit Design:** Switch seamlessly between roughing and finishing tools without losing alignment, boosting your workflow efficiency.
- • **Durable Hardened Alloy Steel:** Built tough with precision-ground surfaces to withstand heavy use while maintaining accuracy and longevity in your workshop.
- • **Universal Lathe Compatibility:** Directly mounts on Myford and comparable lathes, ensuring rock-solid stability and vibration-free operation for flawless results.

## Overview

The ASSORTS Lathe Ball Turning Attachment is a precision-engineered tool designed for creating perfect spherical, convex, and concave metal shapes. Compatible with Myford and similar lathes, it features a dual-bit holder for quick tool changes, an engraved radius scale in metric and imperial units, and a bearing-supported rotating base for smooth, vibration-free operation. Constructed from hardened alloy steel, this attachment ensures durability and professional-grade accuracy for metal, aluminum, brass, and plastic workpieces.

## Description

Create Perfect Spherical, Concave, And Convex Forms On Your Metal Lathe With The Assorts Lathe Ball Turning Attachment (Round Base With Size Scale – Double Bit). This Precision-engineered Tool Is Ideal For Producing Professional-quality Metal Knobs, Handles, And Ball-ended Components With Smooth Finishes And Consistent Accuracy. The Attachment Mounts Directly To The Cross Slide Of Your Myford Or Similar-sized Lathe, Providing Secure And Stable Support During Operation. The Double-bit Configuration Allows Seamless Tool Changes Between Roughing And Finishing — Saving Time And Ensuring Superior Precision Without Loss Of Alignment. A Clearly Engraved Dual-unit Scale (Metric & Imperial) Makes It Easy To Set The Desired Ball Radius. The Scale Reads In Radius, So Setting 15 mm Produces A 30 mm Ball Diameter — Enabling Accurate And Repeatable Results. The Bearing-supported Rotating Base Ensures Smooth, Effortless Movement Of The Cutting Arm, Allowing For Precise Control And Clean Cuts Throughout The Turning Process. Built From Hardened, Precision-ground Steel, This Tool Is Engineered For Strength, Rigidity, And Long-term Reliability. Perfect For Metal, Aluminum, Brass, And Plastic Workpieces, This Attachment Brings Professional-grade Accuracy And Surface To Your Lathe — A Must-have For Every Machinist Or Metalworking Enthusiast.

Review: j'en rêvais faire des boules avec mon tour et bien mon rêve est réalité quelques modifs d'adaptation et c'est joué
Review: Works great for aluminum! Haven't tried stainless yet? That will be the real test!

## 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 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 98,388 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 167 in Power Lathe Replacement Parts |
| Customer Reviews | 3.8 3.8 out of 5 stars (54) |
| Date First Available | 29 Sept. 2017 |
| Item Package Quantity | 1 |
| Item Weight | 1.48 kg |
| Item model number | AST01 |
| Item thickness | 15 Millimetres |
| Manufacturer | Global Tools |
| Material | Metal |
| Part number | BT-O-S |
| Product Dimensions | 16 x 13 x 11 cm; 1.48 kg |
| Specification met | ABEC 1 |

## Product Details

- **Brand:** ASSORTS
- **Item dimensions L x W x H:** 16 x 13 x 11 centimetres
- **Item thickness:** 15 Millimetres
- **Item weight:** 1.48 kg
- **Material:** Metal

## Images

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

## 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

### ⭐⭐⭐⭐⭐ Review
*by J***I on 8 July 2019*

j'en rêvais faire des boules avec mon tour et bien mon rêve est réalité quelques modifs d'adaptation et c'est joué

### ⭐⭐⭐⭐⭐ Review
*by K***. on 11 March 2025*

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

### ⭐⭐⭐⭐ Review
*by C***N on 17 November 2020*

que se puede usar para hacer trabajos en esfera y cóncavos.

## Frequently Bought Together

- Ball Turning Attachment For Lathe-Turns Round Concave and Convex Metal-Sphere Radius ball turning
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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-18*