Cutting t-shirts into rags by hand is time-consuming and inconsistent. A rag cutter changes all of that — giving you fast, uniform cuts that make your rags more usable and your workflow far more efficient. Here's everything you need to know.
Why Use a Rag Cutter?
Whether you're processing a small pile of old t-shirts or running a commercial rag-cutting operation, a rag cutter delivers results that scissors simply can't match:
- Speed – Cut through multiple layers of fabric in a single pass.
- Consistency – Every piece comes out the same size, making them easier to stack, store, and use.
- Less waste – Precise cuts mean you get more usable cloth from each garment.
- Less effort – No hand fatigue from cutting through thick jersey fabric with scissors.
What You'll Need
- A rag cutter or strip cutter
- A cutting mat or solid work surface
- T-shirts or jersey fabric (pre-washed is ideal)
- A ruler or guide for consistent sizing (if your cutter doesn't have one built in)
Step-by-Step: How to Cut T-Shirt Rags
Step 1: Prepare Your T-Shirts
Wash and dry your t-shirts before cutting. This removes any sizing or residue and pre-shrinks the fabric so your rags won't shrink unevenly after their first wash. Lay each shirt flat and smooth out any wrinkles.
Step 2: Remove the Seams
Cut away the side seams, shoulder seams, and collar. Seams are thicker and stiffer than the main fabric and can cause uneven cuts or jam your cutter. Set the seam strips aside — they can still be used as ties or for rough wiping tasks.
Step 3: Stack Your Fabric
Layer several pieces of fabric on top of each other, aligning the edges. Most rag cutters can handle multiple layers at once — check your cutter's capacity and don't exceed it, as overloading can result in ragged edges.
Step 4: Set Your Cut Width
Decide on your rag size. Common sizes are:
- 30cm x 30cm – A good all-purpose cleaning rag.
- 40cm x 40cm – Better for larger wiping jobs or workshop use.
- Strip cuts – Long strips work well for polishing, applying finishes, or tying.
Step 5: Cut
Feed the stacked fabric through your rag cutter in a smooth, steady motion. Let the blade do the work — don't force the fabric through. For strip cuts, run the fabric through lengthways; for square rags, rotate and cut again across the strips.
Step 6: Sort and Store
Stack your cut rags neatly and store them in a bin, box, or shelf within easy reach of your work area. Keeping them organised means you'll actually use them instead of reaching for paper towels.
Tips for Better Results
- Keep your blade sharp – A dull blade tears fabric rather than cutting it cleanly. Replace or sharpen blades regularly.
- Cut on a stable surface – A wobbly table leads to uneven cuts. Use a solid workbench or cutting table.
- Pre-sort by fabric weight – Thin singlets and thick sweatshirts cut differently. Process similar weights together for the best results.
- Don't mix fabric types in a stack – Stretchy jersey and woven fabrics behave differently under the blade. Keep them separate.
What Are T-Shirt Rags Good For?
T-shirt fabric (jersey knit) makes excellent rags because it's soft, absorbent, and lint-free when cut correctly. Common uses include:
- Wiping down machinery and equipment
- Applying and buffing oils, waxes, and polishes
- General workshop and garage cleaning
- Automotive detailing
- Household cleaning and dusting
Need quality rags ready to use? Browse our rags collection — pre-cut and ready to go, in bulk quantities to suit any job.