Ex-Cell ETK30 Pneumatic Impact Wrench Ratchet Wrench Blow Gun Inflator Kit, 25-Piece Ratchet Wrench: Lever throttle for precise control. ratchet wrench: compact head design allows flexibility in tight areas. Ratchet wrench: Ball-type socket retainer Impact Wrench: One-hand operation for forward/reverse lever. Impact Wrench: Variable speed trigger Impact Wrench: Ergonomic gip for comfort and stability.