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Tools for Granite, Marble, Quartz, Tile,
Stone Restoration & Concrete Polishing
Hours of Operation: Monday - Friday: 8:00 AM - 800 PM Eastern Time Zone
Same day shipping for orders placed before 6:30 PM EST - using 2day USA program*

Twist Shim by NSI Solutions

Twist Shim by NSI Solutions
Item # Description Qty.
NSI Twist Shim each  
Our Price: $1.10
NSI Twist Shims 50/box  
Our Price: $49.00
NSI Driver for Twisters  
Our Price: $17.50
NSI Twist Shims 200/box  
Our Price: $179.00



A Revolutionary Shimming and Bonding System from the makers of the Seam Phantom

TWIST SHIM™ (patent pending) is an inexpensive item of hardware developed by NSI Solutions to simplify the process of installing stone countertops onto cabinets with wood subtops. TWIST SHIM™ is used to level the countertop and provide a convenient location to inject adhesive.

How It Works

  1. Drive - drive TWIST SHIMTM thru 5/8” holes drilled at all desired shim locations
  2. Level - place countertop on cabinet & adjust level from underside by rotating TWIST SHIMTM
  3. Glue - inject adhesive thru TWIST SHIMTM to permanently lock counter in place