---
product_id: 614051940
title: "Kadrick M3 Screws Assortment Kit, 2240 Pcs - Hex Socket Button & Cap Head Metric M3 Bolts, 4-35mm Length with Nuts, Washers & Hex Key, 10.9/12.9 Grade Alloy Steel Screws for 3D Printer, DIY, RC Car"
brand: "kadrick"
price: "C$3811"
currency: NIO
in_stock: true
reviews_count: 8
category: "Kadrick"
url: https://www.desertcart.ni/products/614051940-kadrick-m3-screws-assortment-kit-2240-pcs-hex-socket-button
store_origin: NI
region: Nicaragua
---

# 2240 pcs versatile kit Grade 10.9 & 12.9 alloy steel Organized sturdy storage box Kadrick M3 Screws Assortment Kit, 2240 Pcs - Hex Socket Button & Cap Head Metric M3 Bolts, 4-35mm Length with Nuts, Washers & Hex Key, 10.9/12.9 Grade Alloy Steel Screws for 3D Printer, DIY, RC Car

**Brand:** kadrick
**Price:** C$3811
**Availability:** ✅ In Stock

## Summary

> 🔧 Screw it right, every time — the ultimate M3 kit for pros who demand precision.

## Quick Answers

- **What is this?** Kadrick M3 Screws Assortment Kit, 2240 Pcs - Hex Socket Button & Cap Head Metric M3 Bolts, 4-35mm Length with Nuts, Washers & Hex Key, 10.9/12.9 Grade Alloy Steel Screws for 3D Printer, DIY, RC Car by kadrick
- **How much does it cost?** C$3811 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/614051940-kadrick-m3-screws-assortment-kit-2240-pcs-hex-socket-button)

## Best For

- kadrick enthusiasts

## Why This Product

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

## Key Features

- • **Dual Head Types Included:** Button & cap heads cover all your fastening needs with clean, professional finishes.
- • **Compact & Organized Storage:** Sturdy plastic box keeps your screws, nuts, washers, and wrench perfectly sorted and ready to go.
- • **Trusted Brand with Warranty:** Kadrick’s rigorous quality testing and 24-month after-sales support ensure confidence in every project.
- • **Premium Alloy Steel Strength:** Grade 10.9 & 12.9 black zinc-plated screws engineered for durability and high-torque applications.
- • **Massive 2240-Piece Assortment:** Everything you need for precision DIY and 3D printing projects in one sleek kit.

## Overview

The Kadrick M3 Screws Assortment Kit offers 2240 high-grade 10.9 & 12.9 alloy steel screws, nuts, washers, and an Allen wrench, all organized in a durable storage box. Designed for 3D printing and small DIY projects, it features both button and cap head types in lengths from 4mm to 35mm, delivering professional-grade strength and versatility with a 24-month warranty.

## Description

Kadrick 2240 Pcs M3 Screws Nuts Washers Assortment M3x4MM-35MM, Hex Socket Button & Cap Head Metric M3 Machine Bolts Kit, 12.9 & 10.9 Grade Alloy Steel,Black Screws for 3d Printing

Review: Good quality - These are exactly what I needed, the set also comes with nuts and washers. They look nice and seemed to be high-quality. I have had no issues using them and already used them for one project and I have another one coming up.
Review: Good selection and decent quality - The set had all the sizes I typically use in my projects. The threads are clean and the head is not too tight or too loose with the drivers I use. Overall, a good purchase and a good value for what I paid.

## Features

- 【Suitable for small DIY projects】 These small screws and nuts are especially suitable for 3D printing DIY and RC car enthusiasts.
- 【High quality】--- This screw assortment is made of 10.9 &12.9 grade alloy steel with high strength and precise threads.
- 【Good storage and assortment】All These Screws are Packed In a Sturdy Easy-use Plastic Storage Box, Organized Conveniently and Easily.
- 【Two head types】There are two different head types, button head and cup head, which are the two most commonly used head types and are widely used in DIY projects.Keep a set of commonly uesd Kadrick screws on hand to make your work easier.
- 【Brand guarantee】Kadrick specializes in the production and development of fasteners. Our products have undergone rigorous testing, so you can use them with confidence. Additionally, we provide a 24-month after-sales warranty service. If you have any questions, please feel free to contact us.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CQNN6NY3 |
| Best Sellers Rank | #657 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2 in Screw & Bolt Assortment Sets |
| Brand | Kadrick |
| Color | Black |
| Compatible Groove Diameter | 3 Millimeters |
| Customer Reviews | 4.5 out of 5 stars 227 Reviews |
| Fastener Type | Hex Socket Head |
| Finish Types | Black Zinc Plating |
| Grade Rating | Grade 10.9 12.9 |
| Item Diameter | 3 Millimeters |
| Item Dimensions | 7.7 x 5.5 x 1.5 inches |
| Item Shape | Cylindrical, Disc |
| Item dimensions L x W x H | 7.7 x 5.5 x 1.5 inches |
| Manufacturer | Kadrick |
| Material | Alloy Steel |
| Material Type | Alloy Steel |
| Model | M2 M3 M4 M5/4mm,6mm,8mm,12mm,16mm,20mm |
| Number Of Items | 1 |
| Number of Pieces | 2240 |
| Part Number | 049-B&C-M2-M5-2000 |
| Screw Head Style | Socket Cap |
| Set Name | Kadrick Metric Screws Assortment |
| Size | M3 2240Pcs Mixed Button&Cap Head |
| Size Name | M3 2240Pcs Mixed Button&Cap Head |
| Thread Size | M3 x 0.5 |
| Unit Count | 2240.0 Count |

## Product Details

- **Size:** 2240Pcs M3
- **Color:** Black Zinc Socket Head
- **Material:** Alloy Steel
- **Brand:** Kadrick
- **Item dimensions L x W x H:** 7.7 x 5.5 x 1.5 inches

## Images

![Kadrick M3 Screws Assortment Kit, 2240 Pcs - Hex Socket Button & Cap Head Metric M3 Bolts, 4-35mm Length with Nuts, Washers & Hex Key, 10.9/12.9 Grade Alloy Steel Screws for 3D Printer, DIY, RC Car - Image 1](https://m.media-amazon.com/images/I/811s15Oo0NL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality
*by G***N on March 10, 2026*

These are exactly what I needed, the set also comes with nuts and washers. They look nice and seemed to be high-quality. I have had no issues using them and already used them for one project and I have another one coming up.

### ⭐⭐⭐⭐⭐ Good selection and decent quality
*by D***N on November 23, 2025*

The set had all the sizes I typically use in my projects. The threads are clean and the head is not too tight or too loose with the drivers I use. Overall, a good purchase and a good value for what I paid.

### ⭐⭐⭐⭐⭐ Great quality
*by B***O on March 15, 2026*

These are perfect for 3D Prints and wood

## Frequently Bought Together

- Kadrick Metric Screws Assortment,2240 Pcs M3 Screws Nuts Washers Assortment M3x4MM-35MM, Hex Socket Button & Cap Head M3 Machine Bolts Kit, 12.9 & 10.9 Grade Black Alloy Steel for 3D Printing
- Kadrick 420Pcs M3 M4 M5 Threaded Inserts Assortment Kit for 3D Printing Components, Metric Brass Knurled Nuts, Insert by Heat into Plastic Parts
- Heat Set Insert Tool,Tips for Threaded inserts M2 M2.5 M3 M4 M5 M6, Soldering Iron Tips for 3D Printer Users,Compatible with 900M/T18/FX-888D Irons- Press Tool for Plastic 3D Printer Components

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**Shop now:** [https://www.desertcart.ni/products/614051940-kadrick-m3-screws-assortment-kit-2240-pcs-hex-socket-button](https://www.desertcart.ni/products/614051940-kadrick-m3-screws-assortment-kit-2240-pcs-hex-socket-button)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-07-09*