Interchangeable straight and 90° tips can be easily replaced; Maximum reach without exceeding center point of interference; Jaws open wider than the handles for added reach in tight locations; Flush rivets for strength with a narrow profile; Compound joint allows access with minimal handle movement; Manufactured from alloy steel for improved strength and durability; Comfort grip handles to reduce hand fatigue; Includes 5 sets of replaceable tips .038" straight & 90° .047" straight & 90°, .07" straight; Replacement tip set 315177