---
product_id: 617432072
title: "FLEX Stack Pack IMPACKS 45-Piece Impact Driver Bit Set - FAM10103-45"
brand: "flex"
price: "$150.64"
currency: USD
in_stock: true
reviews_count: 5
category: "Flex"
url: https://www.desertcart.us/products/617432072-flex-stack-pack-impacks-45-piece-impact-driver-bit-set
store_origin: US
region: United States of America
---

# Heat-treated premium steel for max bit life 45-piece set with rare Hex & Slotted bits FLEX Impact Shield for ultimate durability FLEX Stack Pack IMPACKS 45-Piece Impact Driver Bit Set - FAM10103-45

**Brand:** flex
**Price:** $150.64
**Availability:** ✅ In Stock

## Summary

> 🛠️ Dominate every job with precision, power, and pro-level organization!

## Quick Answers

- **What is this?** FLEX Stack Pack IMPACKS 45-Piece Impact Driver Bit Set - FAM10103-45 by flex
- **How much does it cost?** $150.64 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/617432072-flex-stack-pack-impacks-45-piece-impact-driver-bit-set)

## Best For

- flex enthusiasts

## Why This Product

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

## Key Features

- • **Deep Reach:** 2-piece high-quality CR-MO thin wall deep nut sockets with dual hole design expand your impact driver’s capabilities.
- • **Built to Endure:** FLEX Impact Shield technology ensures your bits survive the toughest jobs without fail.
- • **Versatile Arsenal:** Includes a full range of Hex and Slotted bits, covering applications most sets miss.
- • **Unmatched Strength:** Heat-treated premium material composition delivers maximum durability and longer bit life.
- • **Organize Like a Pro:** FLEX STACK PACK case lets you customize and access your bits instantly, keeping your workflow seamless.

## Overview

The FLEX Stack Pack IMPACKS 45-Piece Impact Driver Bit Set (FAM10103-45) is engineered for professionals demanding durability and versatility. Featuring heat-treated premium steel bits with FLEX Impact Shield technology, this set includes rare Hex and Slotted bits plus deep nut sockets for expanded use. Packaged in a customizable STACK PACK case, it offers unmatched organization and accessibility for any jobsite.

## Description

Power through the most demanding applications with precision, durability, and control in every bit. This 45-Piece Impact Driver Bit Set is stocked with the most commonly used bit sizes, including a mix of Allen and Slotted bits not found in most impact driver bits sets. All FLEX bits are optimized for unrivaled bit life. Each piece is engineered for optimal impact distribution, so no energy or effort goes to waste. Dominate more applications on the jobsite with the included 1/2" High-Quality CR-MO Thin Wall Deep Well Sockets. All this comes packed in an IMPACKS storage case for customizable organization and easy accessibility in any case in the STACK PACK™ lineup.

Review: Best bits I've ever had fits and is magnetic would recommend to anyone serious about having bits that last
Review: Super

## Features

- FLEX IMPACT SHIELD - Built for demanding applications
- HEAT TREATED WITH PREMIUM MATERIAL COMPOSITION - Maximum strength for unrivaled bit life
- 2PC HIGH QUALITY CR-MO THIN WALL DEEP NUT SOCKETS WITH DUAL HOLE DESIGN - Extends productivity of your FLEX Impact Driver to accommodate more applications
- FULL RANGE OF BITS - Includes Hex and Slotted impact bits not typically found in most impact sets
- FLEX STACK PACK BIT CASE - Organize and customize your layout while keeping everything together and easily accessible with FLEX STACK PACK connection

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C8832W6K |
| Batteries | Lithium Ion batteries required. |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 824,356 in DIY & Tools ( See Top 100 in DIY & Tools ) 5,970 in Screwdriver Bit Sets |
| Colour | Grey/Black |
| Compatible fastener range | Screws and bolts with hexagonal and slotted heads |
| Customer Reviews | 4.6 4.6 out of 5 stars (75) |
| Date First Available | 22 Mar. 2024 |
| Finish | Brushed |
| Head Style | Hex |
| Included Components | 45pc. Impact Driver Bit Set |
| Item Package Quantity | 1 |
| Item Weight | 907 g |
| Item model number | FAM10103-45 |
| Manufacturer | FLEX |
| Material | Metal |
| Number of Pieces | 45 |
| Part Number | FAM10103-45 |
| Pattern | Solid |
| Power Source | hand_powered |
| Product Dimensions | 26.01 x 24.99 x 48.01 cm; 907.18 g |
| Shape | Rectangular |
| Size | One Size |
| Special Features | Impact Shield |

## Product Details

- **Brand:** Flex
- **Finish type:** Brushed
- **Item length:** 3 Inches
- **Material:** Metal
- **Number of pieces:** 45

## Images

![FLEX Stack Pack IMPACKS 45-Piece Impact Driver Bit Set - FAM10103-45 - Image 1](https://m.media-amazon.com/images/I/71xdIvDyKvL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by M***N on 1 May 2025*

Best bits I've ever had fits and is magnetic would recommend to anyone serious about having bits that last

### ⭐⭐⭐⭐⭐ Review
*by L***C on 7 March 2025*

Super

### ⭐⭐⭐⭐⭐ Review
*by G***N on 1 May 2025*

Good quality driver bit set at a great price. Quick shipping.

## Frequently Bought Together

- FLEX STACK PACK IMPACKS 45-Piece Impact Driver Bit Set - FAM10103-45
- FLEX STACK PACK 31-Piece Impact Drill and Drive Bit Set - FAM10001-31
- FLEX STACK PACK 10-Piece Thin Wall Deep Well 6-Point 1/2-Inch Drive Impact Nut Socket Set - FAM10401-10

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-04*