The IRWIN Quick-Grip Quick-Change Medium-Duty Bar Clamp provides reliable pressure for woodworking and DIY assembly tasks. Designed for versatility, this tool converts from a standard clamp to a spreader in seconds. It features a clamping hold load of 136kg and includes a lockable swivel jaw to securely hold uneven workpieces. The square XP-style protective pads safeguard delicate surfaces from marring or damage during use. This clamp is compatible with various Quick-Grip accessories to expand its functionality across different projects.