The DONGCHENG HD071006 6 Inch (150 mm) Heavy-Duty G-Clamp is made for carpenters, welders, fabricators, mechanics, and industrial users who need a firm, reliable hold on large work while cutting, gluing, drilling, or welding. The screw spindle opens to 150 mm and tightens with a sliding T-handle, so you can set the pressure by hand and keep both hands free for the job. The wide opening handles thicker stock and bigger assemblies than the 2, 3, 4, and 5 inch models.

Key Features

150 mm (6 inch) jaw opening: suits extra-large workpieces and thick stock
Heavy-duty G-frame: built for repeated, demanding use [confirm frame material]
Threaded screw spindle: smooth adjustment and strong, steady clamping pressure
Sliding T-handle: easy hand tightening with good leverage
Swivel pad: [confirm] helps protect the surface and sits flat on the work
Firm hold: good access for edges and corners
Trusted brand: made by DONGCHENG, known for professional-grade tools

Application

Holding thick wood, panels, and joints during gluing and assembly
Clamping metal parts for welding, drilling, or cutting
Securing large workpieces to benches and tables
Fabrication, structural, and metalwork
Automotive and mechanical workshop jobs
Industrial, DIY, and general-purpose use

Technical Specifications

Parameter	Specification
Brand	DongCheng
Model Number	HD071006
Tool Type	G-Clamp / C-Clamp
Size / Clamping Capacity	6 Inch / 150 mm
Body Material	Malleable Cast Iron
Thread Type	T-Shaped Thread Spindle
Packaging Type	Paper Card

Safety Note:

Do not exceed the clamp's rated load, and do not use a pipe or tool to extend the handle for extra tightening, as this can damage the clamp or cause injury. Do not use it as a hammer or for lifting. Check the frame and screw for cracks or wear before use. Wear eye protection when clamping parts for cutting, grinding, or welding.

DONGCHENG HD071006 6-Inch / 150 mm Heavy-Duty G-Clamp-Strong, adjustable clamping with a 150 mm opening for extra-large and thick workpieces.

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