Back Gauge Tape Measure Assembly for Challenge 370 guillotine paper cutters. This aftermarket scale is made from 5/8" wide spring steel, the same as on the originals. The overall length is 122 1/4" long and the length between the center of the end grommets is 121 5/8" long. The holes in the brass end grommets for the spring are 1/4" in diameter. The mounting slot measures 1/4" wide by 3/4" long. This tape measure fits most of the Challenge 370 (37.0") size paper cutters, such as the Challenge 370 E, 370 G, 370 GM, 370 GMA, and 370 GPB paper cutters. (Equivalent to the original Challenge part number A-5972-1MM)
Also included with each tape measure assembly is a new replacement spring. (Equivalent to Challenge Champion part number 4052)
Different back gauge tape measure lengths, for other models of Challenge paper cutters, can be made up to order. Call or email for information.
Our policy lasts 30 days. If 30 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange.
To complete your return, we require a receipt or proof of purchase.
Customized products and gift cards are exempt from being returned.
Heidelberg OEM Parts are subject to re Stocking fees.
Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.
If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 30 days.
Late or missing refunds
- If you haven’t received a refund yet, first check your bank account again.
- Then contact your credit card company, it may take some time before your refund is officially posted.
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- If you’ve done all of this and you still have not received your refund yet, please contact us at