Boni 12 Inch Extendable Iron Carpenter Clamp with Plastic Handle, 300kg (3712)

Medium-Duty Steel Bar Clamp – Model 3712 – This Jorgensen clamp combines practical clamping length with superior mechanical strength. At 12 inches, it is the preferred tool in woodworking shops for assembling frames, cabinets, and projects that require depth and clamping strength not available with plastic clamps.

Professional Features and Benefits:

• Solid and Durable Steel Construction: Features cast-iron heads coated with corrosion-resistant thermal orange powder, ensuring the tool remains efficient for many years in the harshest workshop conditions.
• Ultra-Durable Steel Bar: The bar is made from high-carbon, rust-resistant steel with a tensile strength of up to 80,000 psi, ensuring perfect bar straightness under high pressure.
• Multiple-Disc-Clutch System: The original Jorgensen innovation that allows the sliding head to securely hold at any point on the bar, providing complete security and preventing slippage when applying pressure.
• Acme Screw for Smooth Movement: Equipped with a cold-drawn steel screw with Acme threading, providing precise and easy clamping force up to 600 lbs without strenuous effort.
• Comfortable Handle and Ideal Pressure Distribution: Features an easy-grip handle and a swivel pad that ensures full contact with the workpiece and even pressure distribution.

Technical Specifications for Model 3712:

• Model Number: 3712.
• Max Opening: 12 inches (approx. 300 mm).
• Reach: 2-1/2 inches (63.5 mm).
• Clamping Force: 600 lbs (approx. 272 kg).
• Bar Dimensions: 3/4 inch width x 1/4 inch thickness.

Ideal Uses:

• Frame and Cabinet Assembly: The ideal length (12 inches) makes it excellent for securing cabinet sides, picture frames, and medium-sized doors.
• Professional Workshops: An essential tool that won't let professionals down when strong and sustained mechanical pressure is needed.