Clamps, like pliers, have an advantage because you don't have to waste any muscle power holding the jaws shut. You adjust them to firmly grip the item then focus all your effort on twisting.

8X F Clamps 50mm x 300mm with Plastic Protective Jaw Covers Brick Laying Woodwork Quick Slide Bar Vice
5.0

VonHaus 13pcs Wood Clamps Quick Grip - Heavy Duty F Clamps for Woodwork with Soft Grip - Quick Slide Woodworking Clamps, 4 (300mm, 50mm & 600mm, 80mm) and 5...
5.0