The PK634 is an expansion of our PL634 Joint Master. This new model has been modified with a larger right angle clamp, it allows for better clamping of 2 x 4 wooden studs. Quickly lock and hold stock at 90 angles with a quick clasp of the locking handles.

• Quick single-handed hold and release
• 1.57″ Max clamping capacity and 2.0″ Max pass-through capacity
• Crank handle for adjustable clamping pressure