Wilton 11112 B.A.S.H Shop Hammer Kit, 3 Piece (Ball Pein 32 oz Dead Blow 4 lb Sledge 4 lb), Box J6018AB Water Expansion Joint Type Single Water Expansion Joint Type Single Bulb Compression Distance 1 2 in For Use On Pipe Maximum Operating Temperature 230 Degrees F Minimum Operating Temperature 50 Degrees F Joint Material EPDM Flange Material Steel Maximum Operating Pressure 225 psi Bolt Hole Threading Threaded Features Absorbs Pipe Movement and Stress Reinforcement Material Synthetic Fiber Maximum Off Center Angle 15 Degrees Expansion Distance 3 8 in Manual Motor Starter Series) Type Shop Hammer Kit Pieces 3 Includes Ball Pein 32 oz Dead Blow 4 lb