First, the reinforced door should be done making plates in a block cutting machine of reinforced stone
When you pick the foam texture with the obscurator and you place in a dried construction foam, it works like an Xray
A heat port for the thermal centrifuge, making heat up faster
Heat gun:
Electrical heat means coils,or copper boilers, the battery, too, and the small power unit, the electronic circuit, advanced heat vent
Heat gun on wires will recover the rubber, aplying on colored construction blocks will remove the paint, shooted on players
will make them 0 damage points,but knockback like the snowball
On overclocked mode will convert ice into water, and delete snow,
but will consume more
Will remove grass and sapplings
It will do a very low damage on players
and will be able to set things on fire in 10 seconds if aims at it
A more ''sticky'' Tamping Rammer aka Electrical piston
Piston, electronic circuit, machine block and restone and iron casing
Able to stick into machines and be able to move them with redstone signals, or with timers, and being able to push or contract itself
several blocks
Vaucum cleaner, i dont know if used as block or as tool
The electronic circuit, the motor, the heat vent, machine block
it will suck items in the area if haves the enough power assigned to them,
if the power is higher than the player mass it atract them, too
A laser block, or tool able to tell the distance in blocks, and or make a redstone trigger if something trasspass the defined distance
maybe a diamond or a cristal, the machine block, advanced electronic circuit
Add power tools attachements, example, vacuum for the drill, so it pick up without the risk of loosing a diamond in lava, for example