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JT21 staples are the T50's little brother. Although often referred to as light-duty, there’s really nothing “light” about them. Built with the same quality and precision as the T50, these staples utilize a thinner wire in a smaller staple format to deliver great holding power. They are exceptionally easy to fire, making JT21 staples a favorite with crafters, DIYers, and those with limited grip strength. Used for general home repairs, crafting, art projects, and upholstery.
Compatible Tools:

Pick a Size
- 1/4"(6mm) #214™
- 5/16"(8mm) #215™
- 3/8"(10mm) #276™
The Long and Short
of Staple Selection
Base Material
Hard
Oak, Plywood, MDF
Soft
Pine, Douglas Fir, Foam
Fastened Material
Paper, Wraps, Fabric
Foam, Pads, Batting, Carpet
Pro Tip:
Buy the size you think you need,
PLUS the next shorter size.
Base Material
Fastened Material
Staple Length
If staple stands away from surface, the staple
is too long. Choose next shorter leg length.
Corrosion Resistance
Low
Steel
Stainless
High
Monel
JT21 Staple Selection
21MP
Item | Size | Material | Pack Size | Buy |
---|---|---|---|---|
21MP™ | 1/4", 5/16", and 3/8" (6mm, 8mm, and 10mm) | Steel | 1875 | Buy Now |
214™
Item | Size | Material | Pack Size | Buy |
---|---|---|---|---|
214 | 1/4" (6mm) | Steel | 1000 | Buy Now |
215™
Item | Size | Material | Pack Size | Buy |
---|---|---|---|---|
215 | 5/16" (8mm) | Steel | 1000 | Buy Now |
276™
Item | Size | Material | Pack Size | Buy |
---|---|---|---|---|
276 | 3/8" (10mm) | Steel | 1000 | Buy Now |
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