4-in-1 Hobby Hammer / multitool Size_M2.5 This occurs because hydrogen reacts

This occurs because hydrogen reacts with the oxide in the metal to form steam and causes cracking

Alloy 260 1/2-3/4 hard mill finish ASTM B135

1x 3/16in diameter

Although ductile in its softened state

1x Hobby Hammer with camouflage design

4-in-1 Hobby Hammer / multitool Size_M2.5 This occurs because hydrogen reactsRugged and stylish the 4 in 1 K&S Hobby Hammer not only looks the part, it plays the part too. In fact, it plays four parts for not only is it a sturdy, well balanced hammer, within its handle it hides a flat and cross head screwdriver along with a massively useful long reach pick up magnet. Perfect for any number of model and hobby tasks youll find yourself using his versatile tool time and time again. CONTENTS 1x Hobby Hammer with camouflage design.