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 90º angles with a quick clasp of the locking handles.

• Quick single-handed hold and release
• 140 mm Max clamping capacity and 50 mm Max pass-through capacity
• Crank handle for adjustable clamping pressure