GRS Airtact Handpiece (Aluminum Knob)

The GRS 004-901-AT 901 QC Airtact Handpiece is one of the most respected engraving handpieces ever produced by GRS. This original version features the classic Aluminum Knob design, preferred by many experienced engravers for its balance, feel, and ergonomic handling.

This is a genuine New Old Stock (NOS) handpiece that has never been used and remains in its original GRS packaging. The package includes the original Airtact hose assembly, spare parts kit, spring, and instructions.

The Airtact system allows the handpiece to start and stop directly from the handpiece itself, eliminating the need for constant foot pedal control. This provides exceptional precision for fine engraving, bright cutting, shading, scrollwork, and stone setting applications.

As an original discontinued model, unused examples in complete condition have become increasingly difficult to find. This makes it an excellent choice both for professional users and collectors of classic GRS equipment.

Features

• Airtact hand-controlled operation
• Quick Change (QC) graver holder
• Ideal for engraving and stone setting
• Excellent control for fine detail work
• Classic Aluminum Knob design
• Professional-grade construction
• Made in USA
• Compatible with GRS Airtact systems

Included in Delivery

• GRS 004-901-AT Airtact Handpiece
• Original Airtact hose assembly
• Spare parts kit
• Replacement spring
• Instruction sheet
• Original GRS box

Why This Handpiece Is Special

✔ Original GRS 901 Airtact model
✔ Desirable Aluminum Knob version
✔ Genuine New Old Stock (NOS) condition
✔ Original GRS packaging included
✔ Original Airtact hose included
✔ Spare parts and spring included
✔ Rare discontinued model
✔ Highly regarded by experienced engravers worldwide