Knife Bolts for many of the Polar X, XT, E and ED Paper Cutters (equivalent to Polar 409569, 409569b, and 256691). These were also used on some of the later EMC-MON models. (These do not fit the Polar 78 X, 78 XT, 78 XS, 92 X, 92 XT and 92 XS. These cutters use our part number PPEB66 knife bolts.)
The Polar part number 045356 is for the combination of one bolt and one washer.
These zinc plated, hex head cap screws have a 12 mm diameter thread. Included with each bolt is a heavy 4mm thick zinc plated washer (equivalent to Polar 419520 and 419520b) made from heat treated 4140 steel. These blade bolts are 24.5mm long below the washer. The washer is threaded to keep it in place.
For a "T" Wrench for this bolt see our part number PPEW81.
Also see our part numbers B46, B47, B66, B521, and B522 for knife bolts which fit older models of Polar Paper Cutters.
Please note that the photo shows 2 pieces for clarity. Price is for 1 piece.
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.
- Next contact your bank. There is often some processing time before a refund is posted.
- If you’ve done all of this and you still have not received your refund yet, please contact us at