The bessey grzro is a specialist locking plier designed for securely clamping small diameter pipes up to 110mm. Built for plumbers, pipefitters and welders, this robust tool features an adjustable rail system that allows the upper jaw to accommodate materials within its maximum capacity, making it particularly effective for holding round objects of constant diameter. The removable plastic jaw caps provide versatility across different applications. When fitted, they enable gentle clamping of sensitive surfaces without marking or damage, making the tool suitable for delicate pipework installations. For welding tasks, the caps can be removed and the tool's heat resistant construction up to 200°c makes it ideal for spot welding operations where a secure grip is essential. With a substantial 65mm throat depth and weighing 1.3kg, the grzro delivers the stability and strength required for professional use. The rail section measures 19.5mm in width and 9.5mm in thickness, providing a sturdy foundation for reliable clamping performance across various pipe diameters. Features and benefits bull ideal for holding round objects of constant diameter bull removable pressure caps protect sensitive surfaces bull heat resistant up to 200°c for spot welding applications bull adjustable rail system accommodates materials up to maximum capacity specifications suitable for pipe diameter 0 110mm throat depth 65mm rail section width 19.5mm rail section thickness 9.5mm weight 1.3kg