Foredom HP4-960 Variable Speed Foot Control for Brush Type Micromotors Polishing Media & Consumables are intended for use with

are intended for use with soft annealed precious metals only and carry no guarantee

Material Stainless Steel Outside Diameter 20

20 HSS twist drills

Suitable for use with gold

Foredom HP4-960 Variable Speed Foot Control for Brush Type Micromotors Polishing Media & Consumables are intended for use withThe Foredom HP4 960 Variable Speed Foot Control is designed for use with Foredom Brush Type Micromotor systems, allowing hands free speed adjustment from low up to 38,000 RPM when paired with the HP4 917 control box. Whether you need a replacement foot control or an upgrade for your portable kit, this pedal delivers smooth, responsive variable speed regulation for precise rotary work at the bench. Features Variable speed control from low to full power