15 Piece SAE Combination Wrench Set Thread Repair Chaser and Inserts Surface Drive on ratcheting box

Surface Drive on ratcheting box end improves box end strength and reduces fastener rounding

comfort and durability in one tool

Includes plastic storage case

5/16" and 3/8"

15 Piece SAE Combination Wrench Set Thread Repair Chaser and Inserts Surface Drive on ratcheting box15 Piece SAE Combination Wrench Set Features and Benefits Long pattern length for greater leverage, strength and access Features Surface Drive Plus which provides stronger grip on fasteners and reduces fastener rounding Surface Drive Plus also delivers up to 25% more torque Offset box end Size stamped on both sides and on head for greater visibility to wrench size 15 Piece SAE Long Pattern Combination Non Ratcheting Wrench Set includes: 1 4" thru 1"