Home » Products » Innovative Hammers » T-Socket Hammer with Square Drive T-Socket Hammer with Square Drive Q'ty : Add To Inquiry Description T-socket hammer with 3/8" square drive on end. Total length is 25cm (10"). SPEC: with device (9.5mm) 3/8" square drive on end. Related Products GearJaw Hammer Wrecker For Woodwork GearJaw Pry Hammer With Magnetic Nail Holder T-Socket Hammer with Standard Socket 2-Claw Hammer Bear Claw Nail Puller with Rubber Grip Ripping Claw Hammer Pry Bar