Needs minimum hand press power and effort. The required stroking pressure is sourced by the spring system inside the machine. This makes the machine very easy for anyone to use with little physical effort. 
  Adjustable stroking pressure level. The stroking power can be adjusted from the screw system located on the top of the machine for perfectly-applied grommets.
  Adjustable height. This meets the demands of numerous projects. 
  Perfect for working in a seated position. Interchangeable self-piercing dies. 
  All ClipsShop dies up to size #12 Easy Apply dies are compatible with the CSTON-1 machine. Allows setting many assorted sizes of grommets by means of a simple die-changing process which takes only seconds. 
  Utilizes self-piercing grommets. So, your hole is cut and set in one operation; saving time and money. 
  Free-standing or bench-mounted. 
  Suitable for applications on various materials. 
  Heavy-duty, durable machine.
  CSTON-1 will provide years of professional performance.
  Compatible with the Large GrommetSniper™ accessory,alignment fixture that assures the precise alignment and spacing of grommets in all sizes.  The Large GrommetSniper™ is made exclusively to punch X large dimension eyelets #7.5 (25 mm), #8.5 (28 mm), and #12 (40 mm). It is compatible with the CSTON-1 and lets users precisely space grommets on the CSTON-1.