Getting your 80-grit sheets sorted
Medium-duty sanding jobs often come down to a simple equation: enough 80-grit sheets, a workable sheet size, and a price that does not make you pause. In the tooling cutters abrasives aisle, the two 70370804 entries are almost twins. Both list an industrial 2-pack of 50 sanding sheets, medium grade 80 grit, in an 11 x 9-inch aluminum oxide format. Both carry the same listed price, and both are marked open box. That means the usual trade-offs-grit, sheet size, pack logic-are already settled before you compare anything else. The real decision is which of the two open-box units you are more comfortable picking when the core specs line up exactly.
Quick verdict
If you need a bulk supply of 80-grit sheets for medium sanding, both products give you the same pack total and the same listed price. The first unit keeps the product story compact: the title alone communicates two packs of 50 sheets, and the count adds up to 100. The second unit adds a J Weighted Cloth Backing detail to the same core specs. If that backing detail matters to you, the second unit is the easier choice; if not, the two are effectively tied.
Side-by-side: the 70370804 2-packs
| Pack | Listed price | Price bar | Details |
| 70370804 2-pack of 50, 80 grit - first unit | USD 22.50 | | 100 sheets, medium grade, aluminum oxide, 11 x 9-inch |
| 70370804 2-pack of 50, 80 grit - second unit | USD 22.50 | | 100 sheets, medium grade, aluminum oxide, 11 x 9-inch |
Both rows in the table look the same, and that is the point: the two units share the same price, pack count, grit, grade, material, and sheet size. The only information that stands apart is the backing detail attached to the second unit.
Where each unit wins
The first 70370804 unit wins on simplicity. The product title says two packs of 50 sheets, the count adds up to 100, and the listed price is consistent with the comparison unit. There are no extra details to weigh, so the decision stays focused on pack size and price.
The second 70370804 unit wins on added information. It still lists the same 80-grit medium-grade sheets, but it includes the J Weighted Cloth Backing detail. For a shopper who wants that specification visible before choosing, the second unit gives one more useful point of reference.
Product notes
industrial 2 packs of 50 Sanding Sheets Medium Grade 80 Grit 70370804 - first open-box unit
The first open-box unit is the direct read on the 70370804 title: an industrial pack made up of 2 packs of 50 sheets, which gives you a 100-sheet set. It is described as an 80-grit, medium-grade aluminum oxide sheet, so it lines up with the same sanding work as the second unit. The clear limitation is the open-box condition, so you are not receiving a sealed, untouched package. If a confirmed pack count and a straightforward listed price are the two things you care about, this unit keeps the choice simple.
industrial 2 packs of 50 Sanding Sheets Medium Grade 80 Grit 70370804 - second open-box unit
The second open-box unit carries the same title and same 2-pack count, with one added point in its description: the J Weighted Cloth Backing detail. If you are comparing medium-grade 80-grit sheets and want that backing specification spelled out, this unit is the easier one to pick. The remaining sheet specs otherwise overlap with the first unit. As with the first, the limitation is the open-box condition-plan around an already-unsealed package. When you want the same core sheets plus a little more reference detail before buying, the second unit is the stronger choice.
Final choice by use case
If you just want the full pack of medium-grade 80-grit sheets for general sanding work, either 70370804 2-pack will cover the job at the same USD 22.50 price. Choose the first unit when you want the cleanest possible read on pack count and price. Choose the second unit when you want the J Weighted Cloth Backing detail included in your reference. In all other respects, the two entries are identical, so your final pick comes down to whether the extra backing note matters to you.
