Related Clues:

• Saw, for one
• Drill, for one
• Smartphone, e.g., for short
• Wrench, e.g.
• Smartphone forerunner
• BlackBerry Bold, e.g.
• Working instrument
• Instrument, implement
• Implement, instrument
• Practical implement
• How 21 down got a pound to operate with
• Although it seems you were fed at 10.00, it was only enough to make you weak
• That instrument gets back the stolen property
• Just an instrument of theft up here
• Use it up to get the 12 across