Challenge EH 380 Hydraulic Paper Drill

The video tutorial provides an overview of the Challenge EH 380 hydraulic three-hole paper drill. It covers the standard features, including drill head controls, adjustable back edge, and quick set options. The tutorial explains how to use the foot pedal and manage chips effectively. Additionally, it highlights the included tools like the manual, sales pamphlet, and drill bit sharpening tool, and specifies the machine's power requirements.

What is the primary function of the knobs on the outside of the Challenge EH 380 hydraulic paper drill machine?

• To change the drill bits

• To adjust the outer heads on the scale

• To control the temperature

• To adjust the speed of the drill

How far can the adjustable back edge be set from the drill heads?

• 0 to 12 inches

• 0 to 5 inches

• 0 to 7 inches

• 0 to 10 inches

What is the purpose of the quick sets on the Challenge EH 380?

• To set different stops for various job sizes

• To control the temperature

• To adjust the drill bit size

• To change the drill speed

Where do the chips from the drill bits go?

• Into a waste bin

• Into a chip bag

• Onto the floor

• Into a vacuum system

What type of power does the Challenge EH 380 hydraulic paper drill machine use?

• 110V single-phase

• 230V single-phase

• 230V three-phase

• 110V three-phase