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*The "Free Order" promotion applies only to online orders placed between 9:30 a.m. Eastern Time on December 12, 2025, and 9:30 a.m. Eastern Time on December 13, 2025. One order will be selected for every one hundred qualifying online orders and each selected customer will receive a full refund of the total amount paid for that order including product, tax, and shipping. To qualify, orders must be completed and paid in full during the promotional window. The selection process will take place after the promotional window closes. Customers whose orders are selected for a refund will be notified by email at the address provided at checkout. Odds of receiving a refund depend on the total number of qualifying orders received. Refunds will be issued to the original form of payment used at checkout. This promotion cannot be transferred, combined with any other offer, redeemed for store credit, or exchanged for any other value. Penn State Industries reserves the right to review, modify, or cancel the promotion for any reason including suspected abuse or technical issues that affect the integrity of the event. All decisions by Penn State Industries regarding eligibility and refund selection are final.

Modular Pen Blank Sandpaper System

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8 Items

150 Grit Replacement Sandpaper Blister Pack for Modular Pen Blank Sandpaper System — 150 Grit Replacement Sandpaper Blister Pack for Modular Pen Blank Sandpaper System Item # SPSETB150 Our Price: $4.95

4 reviews

240 Grit Replacement Sandpaper Blister Pack for Modular Pen Blank Sandpaper System — 240 Grit Replacement Sandpaper Blister Pack for Modular Pen Blank Sandpaper System Item # SPSETB240 Our Price: $4.95

4 reviews

Modular Pen Blank Sandpaper System — Modular Pen Blank Sandpaper System Item # SPSETMOD Our Price: $37.95
Reg Price: $44.65
You Save: $6.70 (15%)

54 reviews

320 Grit Replacement Sandpaper Blister Pack for Modular Pen Blank Sandpaper System — 320 Grit Replacement Sandpaper Blister Pack for Modular Pen Blank Sandpaper System Item # SPSETB320 Our Price: $4.95

3 reviews

400 Grit Replacement Sandpaper Blister Pack for Modular Pen Blank Sandpaper System — 400 Grit Replacement Sandpaper Blister Pack for Modular Pen Blank Sandpaper System Item # SPSETB400 Our Price: $4.95

4 reviews

800 Grit Replacement Sandpaper Blister Pack for Modular Pen Blank Sandpaper System — 800 Grit Replacement Sandpaper Blister Pack for Modular Pen Blank Sandpaper System Item # SPSETB800 Our Price: $4.95

10 reviews

600 Grit Replacement Sandpaper Blister Pack for Modular Pen Blank Sandpaper System — 600 Grit Replacement Sandpaper Blister Pack for Modular Pen Blank Sandpaper System Item # SPSETB600 Our Price: $4.95

8 reviews

Modular Pen Blank Sandpaper Dispenser — Modular Pen Blank Sandpaper Dispenser Item # SPSETMODX Our Price: $14.95

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