The short answer is the Deschner Kinechek. But why?
The American company, Deschner Corporation, revolutionized the industry in 1960 when Mr. Richard E. Deschner invented the Kinechek hydraulic speed regulator. The name Kinechek was derived from the word "kinetic", meaning motion or movement, and "check", meaning to slow down or stop. Before the Kinechek, hydraulic speed regulators were bulky one-size-fits-all monstrosities that leaked and required constant refilling. Well, Mr. Deschner changed all that.

The Kinechek really is a marvelous piece of engineering! So much so that many others have been trying to copy it for 50 years. But none have been able to duplicate the durability or performance of the Kinechek. Comparison endurance testing shows that the Kinechek continues to work up to five times (5x) longer than any other brand on the market, including the "Hydro" speed regulator, which is just an attempted knock-off of the Kinechek by a large drill manufacturer. These other brands might be less expensive, but they lack the smooth, durable, leak-proof performance of the Kinechek. In fact, there are still Kinechek units being used today after decades of service. In the long run, these other brands will end up costing more in production downtime. The Kinechek is built to last.

- Kinechek
- Mini-K
- Super-K
- Cushion-Start
- Skipchek
- PeckChek
- Slow Return
- Cushioneer
- Impacta
Contact:
Deschner Corporation
Toll-Free 800-457-6666
USA 714-557-1261