---
product_id: 562361870
title: "Double Square 8 Point Star Bit Set. Railer Premium S2 Steel 2 Inch 8 Spline Double Square Bit Set With A Storage Bit Holder (10pc Set)"
brand: "railer"
price: "93.12 DT"
currency: TND
in_stock: true
url: https://www.desertcart.tn/products/562361870-double-square-8-point-star-bit-set-railer-premium-s2
store_origin: TN
region: Tunisia
---

# CNC-machined anti-strip tips 10-piece precision set Premium S2 steel durability Double Square 8 Point Star Bit Set. Railer Premium S2 Steel 2 Inch 8 Spline Double Square Bit Set With A Storage Bit Holder (10pc Set)

**Brand:** railer
**Price:** 93.12 DT
**Availability:** ✅ In Stock

## Summary

> 🔧 Master every fastener with precision and power!

## Quick Answers

- **What is this?** Double Square 8 Point Star Bit Set. Railer Premium S2 Steel 2 Inch 8 Spline Double Square Bit Set With A Storage Bit Holder (10pc Set) by railer
- **How much does it cost?** 93.12 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/562361870-double-square-8-point-star-bit-set-railer-premium-s2)

## Best For

- railer enthusiasts

## Why This Product

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

## Key Features

- • **Organized & Ready to Go:** Includes a sleek storage bit holder for quick access and on-the-go convenience.
- • **Versatile Compatibility:** Designed to work seamlessly with drill drivers, impact drivers, torque wrenches, and screwdrivers.
- • **Precision CNC-Machined Tips:** Ensures a perfect fit every time, reducing wobble and preventing fastener stripping.
- • **Complete 10-Piece Double Square Set:** Covers all your trailer and RV screw needs with 8 spline bits in sizes #1, #2, and #3.
- • **Industrial-Grade S2 Steel Construction:** Engineered for maximum toughness and longevity with manganese phosphate corrosion resistance.

## Overview

The Railer Double Square 8 Point Star Bit Set is a premium 10-piece collection of 2-inch 8 spline double square bits made from industrial-grade S2 steel with a manganese phosphate finish for superior corrosion resistance. CNC-machined tips guarantee a perfect fit to prevent stripping, while the included storage holder keeps your bits organized and ready for any trailer or RV repair job.

## Description

Railer 10 Pack 8 Point Star Double Square Trailer Bit Set. Premium S2 Steel 2 Inch 8 Spline Double Square Bit Set With Quick Release Shank and a Storage Bitrail (R2D10B01)Specification:Materials: S2 SteelFinish: Manganese PhosphateLength: 2"Hex Shank: 1/4"Package Includes:2 x Double Square #16 x Double Square #22 x Double Square #31 x Bit HolderMade in Taiwan

## Features

- 𝟭𝟬-𝗣𝗜𝗘𝗖𝗘 𝗗𝗢𝗨𝗕𝗟𝗘 𝗦𝗤𝗨𝗔𝗥𝗘 𝗕𝗜𝗧 𝗦𝗘𝗧 - 8 spline trailer / RV 2 inch bit set (DS1x 2, DS2x6, DS3x2) with a convenient storage bit holder
- 【𝗣𝗥𝗘𝗠𝗜𝗨𝗠 𝗤𝗨𝗔𝗟𝗜𝗧𝗬】 Railer bits are made from industrial grade S2 steel with manganese phosphate coating for advanced corrosion resistance.
- 【𝗖𝗡𝗖-𝗠𝗔𝗖𝗛𝗜𝗡𝗘𝗗 𝗕𝗜𝗧 𝗧𝗜𝗣】 Precision-machined tip for a perfect fit in fastener recesses to prevent stripping & reduces wobble.
- 【𝗪𝗜𝗗𝗘 𝗥𝗔𝗡𝗚𝗘 𝗢𝗙 𝗨𝗦𝗘】 Designed for use with drill drivers, impact drivers, torque wrench, screwdriver…Etc.
- 【𝟴 𝗣𝗢𝗜𝗡𝗧 𝗦𝗧𝗔𝗥 𝗕𝗜𝗧𝗦】The double square bits fits hard to find trailer screws

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Railer |
| Item Length | 2 Inches |
| Material | S2 Steel |
| Finish Type | Manganese Phosphate |
| Number of Pieces | 10 |
| Drive System | Hex, Spline, Square |
| Drive Bit Shank Style | Hex and Spline |
| UPC | 810055683161 |
| Manufacturer | Railer |
| Part Number | R2D10B01 |
| Item Weight | 3.87 ounces |
| Item model number | R2D10B01 |
| Size | 10pc Set |
| Finish | Manganese Phosphate |
| Compatible Fastener Range | 0.25 inches |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Railer
- **Item Length:** 2 Inches
- **Material:** S2 Steel
- **Finish Type:** Manganese Phosphate
- **Number of Pieces:** 10

## Images

![Double Square 8 Point Star Bit Set. Railer Premium S2 Steel 2 Inch 8 Spline Double Square Bit Set With A Storage Bit Holder (10pc Set) - Image 1](https://m.media-amazon.com/images/I/71s2QlMPhuL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.tn/products/562361870-double-square-8-point-star-bit-set-railer-premium-s2](https://www.desertcart.tn/products/562361870-double-square-8-point-star-bit-set-railer-premium-s2)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-04-24*