---
product_id: 34474604
title: "RTC Spin Doctor Tile Leveling System Caps 100Pc (SDCAP)"
brand: "rtc"
price: "$101.25"
currency: USD
in_stock: true
reviews_count: 13
category: "Rtc"
url: https://www.desertcart.us/products/34474604-rtc-spin-doctor-tile-leveling-system-caps-100pc-sdcap
store_origin: US
region: United States of America
---

# patented free-spin design 100 reusable caps one-hand operation RTC Spin Doctor Tile Leveling System Caps 100Pc (SDCAP)

**Brand:** rtc
**Price:** $101.25
**Availability:** ✅ In Stock

## Summary

> 🔧 Level up your tile game with Spin Doctor precision!

## Quick Answers

- **What is this?** RTC Spin Doctor Tile Leveling System Caps 100Pc (SDCAP) by rtc
- **How much does it cost?** $101.25 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/34474604-rtc-spin-doctor-tile-leveling-system-caps-100pc-sdcap)

## Best For

- rtc enthusiasts

## Why This Product

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

## Key Features

- • **Kick-Off Removal:** Easily remove caps after installation by simply kicking them off—fast cleanup guaranteed.
- • **Reusable & Durable:** 100 sturdy plastic caps designed for multiple tile projects, saving you money and waste.
- • **No Extra Tools Needed:** Spin Doctor caps work seamlessly with the base and shield—no additional tools required.
- • **Effortless One-Handed Leveling:** Spin down caps smoothly with minimal effort, perfect for busy pros.
- • **Precision Alignment Every Time:** Ensures perfectly even large-format tiles with integrated spacing and leveling.

## Overview

The RTC Spin Doctor Tile Leveling System Caps (100Pc) feature a patented free-spin design enabling one-handed, effortless tile leveling. These reusable plastic caps prevent uneven tiles, especially on large formats, by spacing, leveling, and aligning tiles in one integrated system. Compatible with Spin Doctor bases and shields (sold separately), they require no extra tools and allow quick removal by kicking off, making tile installation faster, cleaner, and more professional.

## Description

The spin Doctor tile leveling system features a patented free-spin design that allows the cap to spin down the spacer screw with minimal effort. This allows installers to tighten the cap with only one hand, which is especially useful for installing large format tile. When installation is finished simply kick off the caps to remove. The caps and baseplates are sold separately, the caps are reusable for multiple jobs.

Review: So easy to use - I wish I had these devices about 25 years ago when I was laying tile all day long. These Red caps spin on a thin plastic base inserted into the cement (thin set) that is used to adhere your tile to the floor. Shown in the picture is the result of using the spin doctor tile leveling system. I put in this beautiful ceramic floor (that looks like wood), in a smaller bedroom of my house. I hated the old carpet, and finally stripped it out, patched any holes from the concrete nails, then started this project. It has been many years since I installed tile myself, so it did require an investment in a new tile saw. What was remarkable, was the ease of use, and the practicality of this product. I could screw the red cap down and level the edges of adjoining tiles, and at the corners, I used it to level the corners of 4 adjoining tiles. It allowed a perfectly level floor without some tiles lower than others. Always remember to use enough thin set, so just a little squeezes out of all the seam, then clean it out after installing the Spin Doctor levelers. Not using enough thin set makes the tiles sound 'hollow' underneath (because it is hollow, and prone to cracking). I'm now on to the next project which is to finish the side of the house where this project started. You can buy these items at many outlets, but I have discovered that the true savings is when you see competitive pricing through desertcart.... And no, I don't work for desertcart, or like Jeff Bezos.
Review: Great product! - This product really works! As a homeowner I've been setting tile for 30 years for various remodeling and wish I had used this product for all my projects! Used on floor and wall applications. Great product!

## Features

- Plastic
- Reusable cap for the spin Doctor tile leveling system
- Prevents Uneven tiles when laying floors, especially large format tile.
- Spaces, levels, and aligns all in one package.
- To be used with spin Doctor base and shield (sold separately)
- No additional installation tool needed.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01IACPX9M |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #102,335 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #171 in Levels #625 in Flooring Products |
| Brand | RTC |
| Color | Red |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,206) |
| Date First Available | July 11, 2016 |
| Finish | Brushed |
| Global Trade Identification Number | 00049008865754 |
| Included Components | Leveling Accessory |
| Installation Method | Spin |
| Is Discontinued By Manufacturer | No |
| Item Form | Solid |
| Item Package Quantity | 1 |
| Item Weight | 3.27 pounds |
| Item model number | SDCAP |
| Manufacturer | RTC |
| Material | Plastic |
| Number of Items | 1 |
| Package Dimensions | 10 x 9.92 x 4.13 inches |
| Part Number | 41701 |
| Pattern | Solid |
| Power Source | Hand_powered |
| Shape | Rectangular |
| Size | One Size |
| Style | SDCAP |
| Surface Recommendation | Floor, Tile |
| UPC | 049008865754 |
| Unit Count | 1.0 Count |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** RTC
- **Item Form:** Solid
- **Material:** Plastic
- **Style:** SDCAP
- **Water Resistance Level:** Water Resistant

## Images

![RTC Spin Doctor Tile Leveling System Caps 100Pc (SDCAP) - Image 1](https://m.media-amazon.com/images/I/71mEBl9+eAL.jpg)

## Questions & Answers

**Q: What is the thickest tile can the system work on?**
A: All tile thickness

**Q: Will this work on 5/8” thick tiles?**
A: Yes - the Spin Doctor system will work on tiles up to 3/4" thick.

**Q: Compatible with the Ridgid system?**
A: Have used this system as my go-to levelers. Others have to use pliers to tighten, no tool needed. have excellent results with this product. Price is also another reason why I purchase this brand.

**Q: Some of the tops of posts shows through my grout!!! What happened??**
A: I have found the only times that has ever happened to me, I didn't use something to snap them off.  I use a plastic headed hammer that I slide along the tile seam and they have always snapped off below grout level.   Hope this helps

## Customer Reviews

### ⭐⭐⭐⭐⭐ So easy to use
*by K***C on May 21, 2019*

I wish I had these devices about 25 years ago when I was laying tile all day long. These Red caps spin on a thin plastic base inserted into the cement (thin set) that is used to adhere your tile to the floor. Shown in the picture is the result of using the spin doctor tile leveling system. I put in this beautiful ceramic floor (that looks like wood), in a smaller bedroom of my house. I hated the old carpet, and finally stripped it out, patched any holes from the concrete nails, then started this project. It has been many years since I installed tile myself, so it did require an investment in a new tile saw. What was remarkable, was the ease of use, and the practicality of this product. I could screw the red cap down and level the edges of adjoining tiles, and at the corners, I used it to level the corners of 4 adjoining tiles. It allowed a perfectly level floor without some tiles lower than others. Always remember to use enough thin set, so just a little squeezes out of all the seam, then clean it out after installing the Spin Doctor levelers. Not using enough thin set makes the tiles sound 'hollow' underneath (because it is hollow, and prone to cracking). I'm now on to the next project which is to finish the side of the house where this project started. You can buy these items at many outlets, but I have discovered that the true savings is when you see competitive pricing through Amazon.... And no, I don't work for Amazon, or like Jeff Bezos.

### ⭐⭐⭐⭐⭐ Great product!
*by C***R on March 11, 2025*

This product really works! As a homeowner I've been setting tile for 30 years for various remodeling and wish I had used this product for all my projects! Used on floor and wall applications. Great product!

### ⭐⭐⭐⭐⭐ Made DIY tile job much easier
*by F***J on December 12, 2022*

We installed large format porcelain tiles (12 X 24) in our bathroom and this tile leveling system was easy to use and met our needs. We'll use it again in two other bathrooms. As others have indicated the flatter the sub floor or concrete pad you're working on the better your results will be. This system can compensate for minor imperfections in floor height and/or thinset thickness. Keep the thinset out of the grout lines as much as possible. We also ordered the clear shields because we weren't sure if the red spin-on caps would damage the tiles. Not sure if they helped but they certainly didn't hurt. Spin tops and clear shields are reusable.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-21*