If you are looking for a versatile tool that can be used in a variety of applications, the Bessey LMU2.004 4 in Bar Clamp is an excellent choice. It has a wooden handle and swivel on anvil surface pad, making it comfortable to use. The bar clamp has a zinc die cast construction for durability. The non-marring pad ensures that the clamp does not leave any marks on your work piece. It also features a light duty step over design and can be used with 19/32 x 3/16 nominal rail size material. With an 11/16 x 1-1/8 inch opening and 1 1/8" throat depth, this bar clamp has a maximum jaw opening of 4 inches and can accommodate wood up to 2 inches thick. For its quality and versatility, the Bessey LMU2.004 4 in Bar Clamp is worth purchasing.