READY FOR ACTION: This JT21CM light duty stapler is great for professional or household DIY projects like upholstery, general repairs, and crafts; It belongs in the toolbox of any builder, maker, teacher, or crafter working with fabric, paper, cardboard, or thin plastics POWER AND COMFORT: A rugged coil spring gives this tool the power and performance one would expect from much larger staplers; The compact design and lightweight construction reduces hand fatigue during repeated use EFFICIENCY AND VISIBILITY: The rear-load magazine makes it easy to load new staples; The staple-viewing window indicates when staples are running low and takes the guesswork out of knowing when to reload SUPERIOR CONSTRUCTION QUALITY: Featuring a chromed-steel body, this tool has the strength for any light duty stapling job; The steel parts have been hardened in a 1,500-degree furnace, ensuring the same durability as all Arrow tools CHOOSE THE RIGHT STAPLES: This tool uses Arrow JT21 staples (sold separately) in 1/4-Inch, 5/16-Inch, or 3/8-Inch; JT21 staples utilize a thinner wire in a smaller staple format to deliver great holding power; JT21 staples are a favorite with crafters, DIYers, and those with limited grip strength