Kill your runout with the Viper!
Built for use with high precision ~8° Nann collets, the GDS Viper automatic chuck delivers intense holding forces for a consistent tool grinding process. Its fast setup, huge diameter range, deep collet depth, and high repeatability make it perfect for a wide variety of tool manufacturing and regrinding needs. And there’s a Viper for every WALTER machine model plus the Star NXT.
Combined with our CoFix wrench, you reduce set-up times to a minimum as you change your collets easier, quicker and safer than ever before.
VIPER technology is perfectly equipped for a wide variety of applications…
- Extreme holding forces for consistent grinding performance
- High concentricity and repeatability: TIR of ~5 microns (2 tenths) at 2½ x D
- Adjustable run-out
- Huge clamping range using standard Nann collets
- Extremely durable
- Safe and easy collet change within seconds using our CoFix wrench
µGrind automatic “super chuck”
World's best tool grinding chuck. Period.
Hornet HPS automatic chuck
World's second best tool grinding chuck. 😉
Viper automatic chuck
Fantastic accuracy with a wider diameter range
Alligator automatic hydraulic chuck
High precision option for a variety of machines
Cobra 2-part automatic chuck
Economical solution for Schaublin or Nann collets
SHARK 5-jaw chuck
Clamps 3-20 mm without collets
xGrind manual chuck
High-precision hydraulic and HPS collet chucks
Clamp Stick expanding mandrel
For clamping tools with an internal bore
