Eight Bolt Catch Wrench, 9-Piece Set, BCTM-S9

For fastening hexagon socket bolts When the head of this wrench is inserted into the hole of a hex socket bolt, the fit ring securely catches the bolt. This wrench is easy to operate as it can be used with one hand, making it ideal for replacing bolts in tight or deep spaces. The metal ring attached to the ball point uses its elasticity to capture the bolt. The tapered head has a ball point shape that has improved durability and abrasion resistance so that it can be used for final tightening. It has 10% to 20% more torsional strength than conventional ball points, and is particularly effective when used at an angle (0 to 20°). Sizes: 1.5, 2, 2.5, 3, 4, 5, 6, 8, 10 mm (9 pieces) *1.5 and 2mm are not bolt catch type. Material: Special alloy steel (SNCM + V Special) Hardness: HRC55~60 degrees