The 3" Classic Face Clamp is perfect for Kreg Joinery™, project assembly, general clamping, repairs and more. Classic Face Clamps work like common adjustable locking pliers with adjustable locking pressure that holds face frames and other joints in place to drive fasteners or hold a glue joint together till it cures. Large swiveling pad is compatible with the Kreg Jig® R3 Clamp Pad Adapter.