· Fully Auto Function Design

With 3-step speed-change feed. needless to be operated by manual and able to reduce the wearing rate for blade.

·Slow Start System

The slow start mechanism is designed to cope with cutting hard oxidized surfaces of rolled steel materials. The electric drill is advanced slowly during the first few seconds of cutting.

·Automatic Feed System

The automatic feed system allows perfect holes to be cut without the need for expertise. The rate of feed is controlled automatically according to the cutting load and cutter sizes.

·Automatic Return System

The automatic return system allows the next hole to be worked immediately. When the hole is completed, the electric drill lifts up speedily then stops.

·不Cartridge Type Oil Tank System

Use of stainless steel oil cup with big capacity, never be broken off, single point oil tank convenient design for replacement, and even oiling in the middle way, the drilling operation is still unable to be stopped.

·Solidly Designed For Out-Standing Durability

Designed with the greatest possible consideration for lasting quality, it is provided with a switch knob protector, an oil dropper inside the electric drill, and the feed motor is fully enclosed within the body of the machine.