Job Description:

• 1) Holds and rotates glass tubing against hot wire to cut tubing to specified length: Sets guide at specified distance, using rule and wrench.

• 2) Turns on electric current to heat wire.

• 3) Places glass tube against guide and hot wire.

• 4) Turns tubing to heat glass.

• 5) Places hot glass under stream of cold water, causing it to break along heated line.