Description. Features: Quick changing jaw design does not require any other tool to change the jaws. Versatile kit includes 6 dies for many applications. Ergonomically designed steel frame handles with contoured rubber grips. Time saving tools allows faster crimping of terminals and wire. Crimper is easily operated by either left or right hand. Astro Pneumatic 9477 - 7 PIece Professional Quick Change Ratcheting Crimping Tool Set -Quick changing jaw design does not require any other tool to ch Account Login (888) 784-1615 Manuals & Guides; Measuring & Layout Tools; Safety & Protective Gear; Tool Boxes & Storage; Astro Pneumatic Tool APT-22645 Astro 22645 5pc 3-Inch Mini Flap Disc 80-Grit. $6.95. Was: $7.44. Free shipping. Astro 9477 Professional Quick Interchangeable Ratchet Crimping Tool Set, 7-Piece. Astro Pneumatic 9477 Quick Ratchet Crimping Tool Set is a must-have for any handyman. It comes with all the essentials you need to finish your project, plus more. This ratcheting set includes 7 tools that are made of steel and measure in inches. Each tool has an ergonomic grip handle for better control and comfort when working. Call Today! (888) 998-8665. Search site: Shop Our Categories Astro Pneumatic Tool 9477 7-Piece Professional Quick Interchangeable Ratchet Crimping Tool Set . Brand: Astro Pneumatic Tool. 4.6 out of 5 stars 765 ratings. SAR329.18 SAR 329. 18. Import Fees Deposit Included. Item: SAR 277.45. Sadly the instruction manual is quite minimal, anyone that want to make good crimp should refer -at a minimum- to The Astro Pneumatic 9477 - 7 Piece Professional Quick Change Ratcheting Crimping Tool Set is a time saving tool that allows faster crimping of terminals and wire with a quick changing jaw design which requires no other tool to change the jaws. Crimping wire terminals is quite a rabbit hole. As mentioned clean this grounds and consider replacing each terminal connector. To do that with open barrel connectors will require the correct crimper that has two different sized dies: one to crimp the terminal around the bare wire and one to crimp the terminal around the insulated portion of the wire. MAF (Mass Air Flow) Sensor. .4 Volts @ idle, 5 Volts @ Full Throttle. Oxygen (O2) Sensor. .1 Volt Lean Mixture, .9 Volt Rich Mixture. TPS (Throttle Position Sensor). .54 Volts Idle, ~ 5 Volts Full Throttle. Sensor Locations. Sensor. Location. Engine Coolant Temperature Sensor. Front of engine, below Throttle Body. The Astro Pneumatic 9477 - 7 Piece Professional Quick Change Ratcheting Crimping Tool Set is a time saving tool that allows faster crimping of terminals and wire with a quick changing jaw design which requires no other tool to change the jaws. Ergonomically designed steel frame handles with contoured rubber grips Time saving tools allows faster crimping of terminals and wire This is a Professional Quick Change Ratcheting Crimping Tool Set. It has 7 pieces. Comes in a blow molded carry case. From the Manufacturer The Astro Pneumatic 9477 - 7 Piece Professional Quick Change Ratcheting Crimping Tool Set is a time saving tool that allows faster crimping of terminals and wire with a quick changing jaw design which requires no other tool to change the jaws. From the Manufacturer The Astro Pneumatic 9477 - 7 Piece Professional Quick Change Ratcheting Crimping Tool Set is a time saving tool that allows faster crimping of terminals and wire with a quick changing jaw design which requires no other tool to change the jaws.