---
product_id: 1678207
title: "Rock Polisher"
brand: "thumler's tumbler"
price: "₨158076"
currency: LKR
in_stock: true
reviews_count: 8
url: https://www.desertcart.lk/products/1678207-rock-polisher
store_origin: LK
region: Sri Lanka
---

# 115V continuous duty motor for nonstop action 3lb capacity for serious polishing Rubber barrel ensures quiet, durable tumbling Rock Polisher

**Brand:** thumler's tumbler
**Price:** ₨158076
**Availability:** ✅ In Stock

## Summary

> 💎 Turn rough stones into polished gems—because your creativity deserves the best!

## Quick Answers

- **What is this?** Rock Polisher by thumler's tumbler
- **How much does it cost?** ₨158076 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/1678207-rock-polisher)

## Best For

- thumler's tumbler enthusiasts

## Why This Product

- Trusted thumler's tumbler brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Polish Like a Pro:** 3lb capacity lets you tackle bigger batches of stones with ease.
- • **Endless Rock Refinement:** 115V continuous duty motor powers long, consistent polishing sessions without burnout.
- • **Whisper-Quiet Precision:** Rubber barrel minimizes noise and vibration—perfect for home or office creativity.
- • **All-Inclusive Starter Kit:** Comes with polishing rock, 4 abrasive grades, jewelry findings, and a beginner’s guide to get you polishing right away.
- • **Built to Last, Made for Memories:** Trusted by generations, this durable tumbler is your gateway to a rewarding, hands-on hobby that brings family and friends together.

## Overview

Thumler's Tumbler Rock Polisher features a robust 3lb capacity and a 115V continuous duty motor with impedance protection, ensuring reliable, long-lasting performance. Its insulated rubber barrel reduces noise and vibration, making it ideal for beginners and hobbyists alike. The kit includes polishing abrasives, jewelry findings, and a comprehensive guide, offering an all-in-one solution for turning ordinary rocks into stunning polished gems.

## Description

3lb. capacity tumbler. One rubber barrel. 115V continuous duty motor - impedance protected. For the beginner. Does a quality job of polishing stones. Lighter motor than other models. Besides tumbler, kit contains polishing rock, 4 grades of polishing abrasives, jewelry findings and booklet A Guide For Rock Polishers.

Review: Great rock tumbler that will last for years - We bought this for our 10yr old daughter and she loves it. It's been a great activity for us to do together and the whole family enjoys finding good rocks to polish and gathering around to examine the changes in rocks with each changing of grit/polish. Rocks are free and grit can be found cheap and only needs to be bought about once a month, so after the initial expense of the tumbler, this is an inexpensive, educational and fun hobby. I had the exact same model when I was her age (25 years ago) and used it for a good 10 years before it got lost in a move. Keep it clean, dry, and put a drop of oil (3-in-1 works well) on the motor bearings before starting a new batch of rocks and this machine will last for many years.
Review: Nice little tumbler - This is my first rock tumbler, which I actually bought for my nine year old grandson. It works very well and wasn't too noisy I didn't think. I kept it in a spare bedroom so the noise wouldn't bother us too much. The only problem I had was when it got jarred somehow and came off the track and the black rubber started rubbing off but that was easily fixed. It also seemed to need a little oil about once a week otherwise it became squeeky. The rocks, even after the three and a half weeks of tumbling, didn't turn out as shiney as I thought they would, but they were still pretty. It is a fun hobby if you have the patience to wait for the outcome,.

## Features

- 3lb. capacity
- One rubber barrel
- 115V continuous duty motor

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000066CMM |
| Age Range Description | Adult |
| Best Sellers Rank | #422,753 in Toys & Games ( See Top 100 in Toys & Games ) #86 in Kids' Rock Tumblers |
| Brand | Thumler's Tumbler |
| Brand Name | Thumler's Tumbler |
| Capacity | 3 Pounds |
| Color | Red |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.1 out of 5 stars 214 Reviews |
| Included Components | Polishing Rock, Polishing Abrasives |
| Item Dimensions W x H | 12"W x 6"H |
| Item Height | 6 inches |
| Item Weight | 6 Pounds |
| League Name | ncaa |
| Manufacturer | Tru-square Metal Products |
| Manufacturer Warranty Description | Limited one-year warranty |
| Material | Rubber |
| Material Features | Insulated |
| Material Type | Rubber |
| Material Type Free | BPA Free |
| Number of Items | 1 |
| Pattern | Solid |
| Product Care Instructions | Hand Wash Only |
| Product Style | Modern |
| Recommended Uses For Product | Rock polishing |
| Reusability | Reusable |
| Shape | Round |
| Style | Modern |
| Theme | jewelry |
| UPC | 051442100018 789264303897 698887886567 764999712404 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Thumler's Tumbler
- **Color:** Red
- **Style:** Modern
- **Theme:** jewelry
- **Recommended Uses For Product:** Home

## Images

![Rock Polisher - Image 1](https://m.media-amazon.com/images/I/61QqBEVSm2L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great rock tumbler that will last for years
*by K***R on December 8, 2012*

We bought this for our 10yr old daughter and she loves it. It's been a great activity for us to do together and the whole family enjoys finding good rocks to polish and gathering around to examine the changes in rocks with each changing of grit/polish. Rocks are free and grit can be found cheap and only needs to be bought about once a month, so after the initial expense of the tumbler, this is an inexpensive, educational and fun hobby. I had the exact same model when I was her age (25 years ago) and used it for a good 10 years before it got lost in a move. Keep it clean, dry, and put a drop of oil (3-in-1 works well) on the motor bearings before starting a new batch of rocks and this machine will last for many years.

### ⭐⭐⭐⭐ Nice little tumbler
*by S***S on April 10, 2013*

This is my first rock tumbler, which I actually bought for my nine year old grandson. It works very well and wasn't too noisy I didn't think. I kept it in a spare bedroom so the noise wouldn't bother us too much. The only problem I had was when it got jarred somehow and came off the track and the black rubber started rubbing off but that was easily fixed. It also seemed to need a little oil about once a week otherwise it became squeeky. The rocks, even after the three and a half weeks of tumbling, didn't turn out as shiney as I thought they would, but they were still pretty. It is a fun hobby if you have the patience to wait for the outcome,.

### ⭐⭐⭐⭐⭐ It Works.
*by D***O on December 28, 2013*

These things are wildly over priced considering what makes them up, but nobody put a gun to my head to buy it. I read some of the reviews where people talked about leakage. That didn't occur with our unit. I gave it to my daughter for Christmas, and without reading the instructions she had tried to make it work. She was way off. So it was a good learning moment when I had her read the instructions. She needed help putting the barrel lid in, and getting the O-ring on around the outside. I used a clean moist towel to wipe clean the inside lip (where the lid is seated). No leakage to report. We had two minor issues, that were easily remedied. 1) the cylinder favored the one side, and rubbed against the nylon guide on the un-powered roller. I wound a piece of gaffer tape, a couple times around the roller to keep the cylinder from going too far. 2) We had the occasional squeak come from the rollers, I have a little sewing machine oil, and a couple drops put that squeak to an end. I imagine any kind of lube will do though. Some people complain of noise, yeah, I can see that as a problem. Luckily we have a small room that my daughter does her crafts in, so it stays in there with her. I have noticed, after 48 hours, that there isn't as much noise coming from the rocks, compared to day one. So hopefully the smoother they get, the quieter the unit will be. I must say that the cylinder is made of rubber, and it is much quieter than the plastic cylinder tumbler I had as a kid.

## Frequently Bought Together

- Thumler's Tumbler Rock Polisher
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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-19*