7449 20” Tire Iron Spoon Lever Astro Pneumatic 7449 20” Tire Iron Spoon Lever Astro Pneumatic is designed with the popular 20” (500mm) length and with long lasting forged construction. 7449 20” Tire Iron Spoon Lever Astro Pneumatic provides the needed leverage to separate most tires and works with most tire machines. 7449 20” Tire Iron Spoon Lever Astro Pneumatic specifically designed tip engages with the bead so it can be easily removed.