The Exchanging Gadget Will swap the blocks you are looking at with the block the tool is set to. Simply right click to swap the blocks, and sneak-right click to set the block type to place.

• Multiple Exchanging Modes
• Visual Preview
• Silk touchable
• Pretty cool if you ask me

• Radius of 15
• Energy up to 500,000
• Build-Cost of 100Rf

• Wall - Exchanges in a Range x Range (Example: 3x3 or 5x5), around the block you're looking at. It will only exchange blocks that match the block you are looking at.
• Horizontal Column - Horizontal with respect to the players look vector. This will be a straight line typically left and right of the block you're looking at.
• Vertical Column - Vertical with respect to the players look vector. This will be a straight line typically up and down of the block you're looking at.
• Checkerboard this mode will build in a checkered pattern allowing you to place in the pattern of []-[]-[]-[] []: being blocks and -: being air.