Screw Chek'r SAE/Inch Screw Checker (No. 4 to 1/2) 1/8 Inch Heavy Gauge Steel Screw Checker, Made In USA

  • Say goodbye to frustration with this easy to use, pocket sized tool. Do it yourselfers, handymen, and mechanics can save time and money by accurately identifying different types of screws the first time. This tool gives all the information needed to properly identify machine screws, wood screws, sheet metal screws, bolts, and even cotter pins and rivets.
  • Identifies diameter, size, pitch, and length, with a tap drill chart for sizes ranging from No. 4 through 1/2 inch in the UNC and UNF pitches. This tool can also be used to straighten bent screws and clean dirty or rusty threads.
  • Made from High Quality 1/8 inch Heavy Gauge Satin Chrome Plated Steel
  • Comes with a Protective Plastic Carrying Case
  • Proudly Made in the U.S.A.

The Inch Screw Checker is a precision threaded tool for complete instant identification of UNC & UNF screws. This quality tool made of heavy-gauge steel is satin-chrome plated, expertly machined & American made! All do-it-yourselfers, handymen, mechanics and maintenance people have too often experienced the frustration and loss of valuable time and money by mistakenly identifying a screw. With this easy to use, pocket sized tool you can kiss those problems goodbye! No more headaches, cursing, and multiple trips to the hardware ! Unlike their plastic counter parts, these screw checkers, made of heavy gauge steel, will last for a very long time without the worry of wearing out the threads after a few uses.

  • We offer FREE shipping on all orders!
  • We ship within Three business days of payment, usually sooner.
  • We use a selection of shipping services such as UPS, FedEx, USPS etc., unable to choose a carrier. 
  • We only ship to the lower 48 states, no APO/FPO addresses or PO Boxes allowed.
  • Sellers generally can’t change the shipping address that you provided at checkout.
  • Local pickups and combined shipping options are not provided at this time.
  • International buyers - please note: Import duties, taxes, and charges aren't included in the item price or postage cost. These charges are the buyer's responsibility.

  • You can return a product for up to 30 days from the date you bought it by using the seller's FREE RETURN LABEL only.
  • Any product you return must be in the same condition you received it and in the original packaging. 
  • International buyers - Rejection and return of the product requires the buyer to pay all shipping and return costs.
  • Please return with the reason "Order mistake" or "Changed my mind" or "Does not fit" for a refund, which would be greatly appreciated.
  • If the buyer wishes to return the items for a refund or replacement, please contact the seller to obtain a free return label. The refund or replacement will be processed using the tracking number of the return label, which will be provided solely by the seller. Other methods of return that have not been approved by the seller will not be processed for a refund or replacement.

We accept payment by any of the following methods: eBay Manage Payment
Please pay as soon as possible after winning an auction, as that will allow us to post your item to you sooner!

Customer satisfaction is very important to us. 
If you have any problem with your order, please contact us and we will do our best to make you satisfied.

Please be aware that our products are stored and fulfilled by third-party warehouses and manufacturers across the United States (also known as third-party fulfillment or product sourcing). 

These companies are completely trustworthy, and we are confident in entrusting all of our valuable items to them for the safety and best delivery system for our store.




If you have any queries, please contact us via ebay. We usually respond within 24 hours on weekdays.



Thank you for shopping at our store.