1-1/2" Drive 4-1/4" Square Drive Pin Hole Impact Adaptor, 1-1/2" Internal Drive x 1" External Drive | IM53 Non-Reversible Ratcheting Combination/Spline • Tip Size : #2

• Tip Size : #2

inches (mm) : 20-5/8 (524)

• Large greasable reversing knob for ease of direction change

• Includes (4 pc) (3/8–7/16"

• Includes SIMM150A-SIMM250 and SIMM270 (15-25 and 27 mm) in a storage tray

1-1/2" Drive 4-1/4" Square Drive Pin Hole Impact Adaptor, 1-1/2" Internal Drive x 1" External Drive | IM53 Non-Reversible Ratcheting Combination/Spline • Tip Size : #2Heat treated to optimize impact service life, with lower hardness to withstand repeated cycling loads of impact wrenches Manufactured with a Snap on proprietary blend of special alloy steel for strength and durability Industrial black oxide finish helps protect against corrosion Specifications Dimension B, External Sq. Dr., inches : 1 Country Of Origin : USA Dimension A, Internal Sq. Dr., inches : 1 1 2 Retention Type : Pin Hole Dimension C, Outside