● KTC Extension Bar Socket Set ● KTC 9.5sq BE3 Extension Bar 3 pieces ・ KTC 9.5sq Extension Bar BE3-050, 075, 150 ・ Strength increased by 20% due to changes in material and design. ・ Slim design in the center of the shaft for easy quick turning (square side) ・ Power fit shape adopted, improving precision and strength from all aspects ・ Overall length 50, 75, 150mm ● KTC 9.5sq Socket B3 9 pieces ・ Hexagon type ・ Power fit shape adopted to prevent stress concentration on the opening and insertion angle, making it less likely to damage the edges of bolts and nuts, and allowing for more secure tightening and loosening work. ・ Sizes B3-08, 10, 12, 13, 14, 17, 19, 21, 22 #Driver Set #TONE #Tool Set #Tool Set #KTC #SIGNET #Toolbox #Toolbox #Gear Wrench #Wrench #Ratchet Set