Basic Jackhammer
Basic Jackhammer is the lowest tier of Jackhammer item available in Tech Reborn. It is able to break Stone and stone-like blocks with a speed of a Diamond Pickaxe. It has 10k Energy storage. One can charge it using energy storage blocks, like 
Battery Box. It will cost 50 Energy to break one block. It has iron mining level so most ores could be mined by Basic Jackhammer but with very low speed.
Besides main usage as stone chewer, Basic Jackhammer could be used in crafting:
Crafting Table - Techreborn:advanced Jackhammer
