---
product_id: 83274876
title: "Groz 34500 12\" Indestructible Striking Hammer, 2.5 lb"
brand: "groz"
price: "¥19522"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/83274876-groz-34500-12-indestructible-striking-hammer-2-5-lb
store_origin: JP
region: Japan
---

# Ergonomic rubber grip reduces vibration & fatigue 4 spring steel bars for unbreakable handle 52-56 HRC hardened steel head for max durability Groz 34500 12" Indestructible Striking Hammer, 2.5 lb

**Brand:** groz
**Price:** ¥19522
**Availability:** ✅ In Stock

## Summary

> 🔨 Built to Outlast Your Toughest Days—Indestructible Power in Your Hands

## Quick Answers

- **What is this?** Groz 34500 12" Indestructible Striking Hammer, 2.5 lb by groz
- **How much does it cost?** ¥19522 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/83274876-groz-34500-12-indestructible-striking-hammer-2-5-lb)

## Best For

- groz enthusiasts

## Why This Product

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

## Key Features

- • **Jobsite Ready:** Hi-visibility head and steel-reinforced lanyard hole for safety and easy tethering in any environment.
- • **Locked & Loaded:** Steel locking plates secure the head permanently—no more loose or flying hammer heads on the job.
- • **Unbreakable Core:** Four 7.1mm spring steel bars run full length for ultimate handle strength—say goodbye to snapped handles.
- • **Ergo-Comfort Grip:** Vulcanized, ozone-resistant rubber handle absorbs shock and vibration, keeping your hands fresh all day.
- • **Precision Hardness:** Induction-hardened striking face rated 52-56 HRC—perfect for heavy-duty demolition without wear.

## Overview

The Groz 34500 12" Indestructible Striking Hammer features a revolutionary handle reinforced with four spring steel bars locked securely with steel plates, ensuring the head never loosens or detaches. Its ergonomic, vulcanized rubber grip reduces vibration and fatigue, while the 2.5 lb alloy steel head is induction-hardened to 52-56 HRC for superior durability. Designed for heavy-duty demolition and industrial use, this hammer meets ANSI and BS 876 safety standards, making it the ultimate long-term investment for professionals who demand reliability and performance on every strike.

## Description

Groz 34500 12" Indestructible Striking Hammer, 2.5 lb

## Features

- Indestructible handle is made with 4 spring steel bars that run all the way through the handle
- Bars are locked with the Hammer head using Steel locking plates ensuring that the head never gets dislodged.
- Ergonomic rubber grip handle absorbs shock & vibration reducing fatigue.
- Special Bonding process ensures that head never gets loose from the handle
- Hammer Head Available in 2 types: Heavy Duty 52 HRC Head or Soft Face 30 HRC Head

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Groz |
| Head Material | Alloy Steel |
| Handle Material | Metal,Steel |
| Color | 52 Hrc Head |
| Item Weight | 2.5 Pounds |
| Grip Type | Rubber |
| Head Style | Flat |
| Style | Heavy Duty 52 HRC Head |
| Number of Items | 1 |
| Global Trade Identification Number | 00816139013428 |
| Manufacturer | Groz |
| UPC | 816139013428 |
| Part Number | 34500 |
| Item Weight | 2.5 pounds |
| Product Dimensions | 17 x 3 x 7 inches |
| Item model number | 34500 |
| Size | 2.5 lb Head x 12 in |
| Material | Stainless Steel |
| Shape | Straight |
| Power Source | Manual |
| Item Package Quantity | 1 |
| Handle/Lever Placement | top |
| Number of Handles | 1 |
| Included Components | sledge hammer |
| Batteries Required? | No |

## Product Details

- **Brand:** Groz
- **Head Material:** Alloy Steel
- **Handle Material:** Metal,Steel
- **Color:** 52 Hrc Head
- **Item Weight:** 2.5 Pounds

## Images

![Groz 34500 12" Indestructible Striking Hammer, 2.5 lb - Image 1](https://m.media-amazon.com/images/I/61BHdc1mdNL.jpg)

## Available Options

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

## Questions & Answers

**Q: Is this item bright red or orange ?**
A: This item uses Groz's bright orange paint, similar to all other Groz-branded sledgehammers.

**Q: Is the 4lb 12in hammer 12in in total length including the head of the hammer?**
A: I'm guessing it's not. I had the 16 inch handle and it's only 13.5in handle, but it IS 16in including the head of the hammer. Hope that's clear. Check the video review of the 16 inch handle for this hammer. I explain in detail.

## Frequently Bought Together

- Groz 34500 12" Indestructible Striking Hammer, 2.5 lb
- Groz 34514 30" Indestructible Sledge Hammer, 10 lb
- Klein Tools 5416TFR Tool Bag, Flame Resistant Canvas Bag for Bolt Storage with Double Reinforced Bottom and Tunnel Connect, 5 x 10 x 9-Inch

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**Shop now:** [https://www.desertcart.jp/products/83274876-groz-34500-12-indestructible-striking-hammer-2-5-lb](https://www.desertcart.jp/products/83274876-groz-34500-12-indestructible-striking-hammer-2-5-lb)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-27*