Model L is designed for drill sizes up to 1-3/4" diameter, and also handles all Hyper Tool Threadlock Detachable Gundrill Heads up to 2-3/8" in diameter.

Model S is more economical and is designed for users whose drills are 3/4" in diameter and smaller.

Easy To Learn

• Allows an operator to use the cutter grinder handwheels for maximum speed and repeatability.
• An inexperienced operator can quickly learn to reproduce precision grinds.
• Lets the gundrill operator resharpen his own drills while the machine is cycling.
• Eliminates trips to and from the grinding department, or worse, to and from your outside regrind source.
• Reduces your gundrill inventory by reducing the number of "spent" tools queued up for regrind.
• Quickly mounts/dismounts from all standard tool and cutter grinder tables currently in your shop.

Custom 3 Jaw Chuck Design

• Allows you to completely grind all angles and reliefs on drills of varying diameters in one chucking, and also accommodate "production grinding" a large quantity of like diameter tools by doing one operation on all the tools before starting the next operation.
• Eliminates the need for multiple collets.
• Eliminates drill damage often caused by set screw clamping used in competitor's fixture.

Inner and Outer Angle Settings in 1 Degree Increments

• Minor changes to the cutting angles are important for optimum chip formation.
• Don't settle for 5 degree increments from the competition.

Spring Loaded Cam

• Eliminates the need for the operator to push and hold the drill against the grinding wheel.
• Causes less operator fatigue and eliminates the risk of tendonitis or carpal tunnel syndrome.

Infinitely Variable Cam Adjustment (a unique feature)

• Allows cam relief on the outer angle to be "tuned in" for each different diameter and application.

Linear Slide Motion plus Ball Bearing Spindle (new)

• Smoother and easier to operate than prior models.
• Virtually eliminates vibration in grinding.
• Prolongs life expectancy of the fixture.
• Gives years of continuous service with virtually no maintenance required.

Outboard Support Arm

• Allows one operator to grind drills of almost any length with equal precision.

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