There is a clamp/vice to suit what ever job you are doing. A trigger clamp offers the fastest and easiest adjustment and is ideal for clamping materials to the bench or holding parts together during gluing. A "G" clamp are used in similar situations to a trigger clamp but are more suitable when a higher load needs clamping. Corner clamps allow you to clamp one corner at a time. They offer the advantage of being able to be clamped to a workbench so you have both hands free to make adjustments.