1. DURABLE MATERIAL: The concrete circumference test hammer body is made of stainless steel, rust-resistant, wear-resistant, has high elasticity, drop resistant
2. PRECISE AND CLEAR: The friction between the touch axis and the touch slider is uniform, the index is accurate and clear, and the tag is easy to read and understand
3. APPLICABLE SCENARIO: Concrete test hammer can be used to test the concrete strength of building walls, roads or bridges, not applicable to tiles or brick walls
4. PORTABLE AND DURABLE: The bounced hammer tester is lightweight and portable. The inner excellent spring has good tension and is durable, better protect the product
5. COMPLETE ACCESSORIES: The package includes test hammer, whetstone, portable case, springs, screwdrivers, tray, etc. easy for you to install and use

Specification:
Item Type:Concrete Surround Test Hammer
Material: Stainless Steel

Package List:
1 x High Strength Concrete Surround Test Hammer
1 x sandpaper
2 x Spring
2 x Screwdriver
1 x Tray
1 x Storage Box
1 x Storage Bag

1 x user manual

Note:
The concrete test hammer is only suitable for concrete, not for tiles or brick wall.