Question

which is a compact tool that operates by moving attachments back and forth at very high speeds?
o table saw
o compound miter
o impact driver

Explanation:

A table - saw has a stationary blade and the material is moved across it. A compound miter saw has a blade that pivots for angled cuts but doesn't move back - and - forth rapidly. An impact driver operates by moving its attachment (screwdriver bit or socket) back and forth at high speeds to deliver high - torque impacts.

Answer:

C. Impact driver