/ Precision Measuring Tools / Precision Hand Tools / Precision Shop Tools / Punches & Sets / 18A * Not actual product image 18A Automatic Center Punch 50120 18 Automatic Center Punches Steel Automatic Center Punch, 5"/125mm Length, 9/16"/14mm Punch Diameter The Starrett Automatic Center Punch with Adjustable Stroke features a lightweight, knurled steel handle for a positive grip and easy handling. 125mm (5") Length, 14mm 9/16" Diameter. Videos Features Specifications Parts Downloads 3D CAD Files / Exploded Parts Diagram Product Testimonials California Prop 65 Other similar products 18A Automatic Center Punch 18AA Automatic Center Punch 18C Automatic Center Punch PT06689 Point Only For 18AA - One Piece Tip PT06690 Point Only For 18A - One Piece Tip Contact Starrett Videos Starrett Automatic Center Punches Views: Features Rugged automatic punches with all-steel handles and parts Internal mechanism automatically - strikes a blow when downward pressure is applied Spring tension, which regulates the blow, is constant so marks made by the point are uniform in depth and size for each setting The point can be easily removed for regrinding or replacement Adjustable knurled cap regulates the force of the blow Specifications Made in America: Yes Length (in): 5" Length (mm): 125mm Punch Diameter (in): 9/16" Punch Diameter (mm): 14mm Material: Steel Downloads 2D Dimensional Drawing (PDF) .pdf 26.43 kb 18A+.svg .svg 77.47 kb 3D CAD Files / Exploded Parts Diagram Login to see related product files. Or create an account. Product Testimonials Write a product review William H. (11/17/2020) I’ve owned an 18-a for 40 years. It’s precision is as good today as the first day I used it. Even the mat board box it came in has held up, with the help of a few layers of tape, that is. I’m retired now but still use my 18-a regularly on various projects I take on these days to keep me out of real trouble. Write a product review Comments* First Name* Last Name* Email* Occupation The information you provide will be used in accordance with the terms of our privacy policy. I agree to the privacy policy. Please provide the required information. Thank you for submitting a product testimonial on www.starrett.com. By submitting information to Starrett, you acknowledge and give express permission for the L.S. Starrett Company to use and share your statements. Parts Member of Kit Item #DescriptionPart No.QtyInformation 10BODY, CENTER PUNCH13751-01 20CAP, CENTER PUNCH13752-01 30TIP, CENTER PUNCH13750-01 40TRIP PIN13753-01 50SPRING, .201X.343X1.00X.028X913756-01 60HAMMER09929-01 70SPRING, .232X.308X1.625.038X1413796-01 80CENTER PUNCH POINT06690-01 California Proposition 65 Warning WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information go to: www.P65Warnings.ca.gov