Handsaw

A Handsaw is used, depending on the handsaw position in the crafting table, to cut blocks into halved components. 2 or more components can be put back together.

Recipe
Iron Handsaw

Gem Handsaws

Diamond Handsaw

Usage
Some blocks require a diamond handsaw, but most do not.

Blocks
These can be combined horizontally in any way to make a block of any eighth thickness.

Hollow Blocks
There are hollow versions of slabs, panels, covers,etc. To make them, cut your desired block into cover blocks (or whatever thickness you prefer) and arrange the microblocks in a chest format. To put wires through a hollow block hold down ctrl and f while placing the wire through it. (This seems to work onely with redpower wires)

Strips
Two same-sized strips placed horizontally can be glued back together to make the corresponding block.

Corners
Two Corner pieces stacked vertically can be glued back together to make the corresponding Strip.