The 450mm roughneck ratcheting quick grip clamp provides extended reach for larger projects and assemblies. This size is particularly well suited to furniture construction, door manufacturing, wide panel gluing, and substantial joinery work where greater capacity is required. The 450mm opening capacity handles sizeable workpieces with ease, whilst still maintaining the tool's characteristic one handed operation for efficient workflow. Despite the larger size, the easy change mechanism converts smoothly between clamping and spreading functions, making this a truly versatile workshop companion. Delivering a robust clamping force of up to 150kg, this clamp provides the power necessary for demanding professional applications. Extra large pads distribute pressure evenly, protecting your work from damage whilst ensuring a secure grip. The ratcheting mechanism maintains consistent force throughout extended operations. Features and benefits bull 450mm capacity for larger projects and assemblies bull easy conversion from clamp to spreader function bull one handed operation maintains efficiency bull 150kg clamping force for heavy duty applications bull protective large pads prevent surface marking specifications capacity mm 450 clamping force kg 150 max. Spreading capacity mm 645