Welcome! | redutools | spindle liners

Quality from Germany since 1994

The brand redu tools was launched in 2014 by Grumbach Maschinenteile GmbH and specializes in spindle liners for CNC lathes.
Increase the productivity of your machines through increased precision, reduced attrition and shorter throughput times with the help of our high-quality components.

Spindle liners

By using Spindle liners, you can immensely increase the running smoothness while processing bar material in your CNC lathe.

Request configurator

With our configurator, you can tell us in 5 simple steps which spindle liner you need for your CNC lathe.

Benefits

Redu tools buys all the basic materials needed in bulk. All manufacturing processes are tuned to spindle liners.

“Our products offer you many advantages that significantly increase the productivity of your machines and the quality of your turning parts.”
– Jörg Grumbach, CEO

Customers
Reviews

Böllhoff GmbH & Co. KG

"We have been working with Grumbach Maschinenteile for a long time and successfully. We particularly appreciate the reliable and usually short reaction time as well as the uncomplicated order processing." - Nils Oleff (Product Manager), Böllhoff GmbH & Co. KG

Foltas Hydraulik GmbH

"The combination of the best quality, reasonable prices and short delivery times makes the difference. Especially recommended is the nice and competent advice and the flexibility in terms of special requirements. All in all, the assortment of Grumbach Maschinenteile can be ideally combined with our agile manufacturing processes." - Wolfgang Foltas (CEO), Foltas Hydraulics GmbH

WEMETALL GmbH

"With redu tools, we finally found the supplier of reducing tubes that we were looking for a long time. Very good reducers on attractive terms - gladly again." -Frank Wolter (CEO), Wemetall GmbH