Tacwise 140 Heavy-Duty Staples 14mm (Type T50 G) (Pack 2000) 0349

The Tacwise 140 Staples in 14mm leg length deliver maximum penetration for the most demanding construction applications. This longest staple size is specifically designed for thick insulation materials, multiple layers of breather membrane, or when fixing into particularly dense substrates where superior holding power and deep penetration are absolutely critical. These flat wire staples are compatible with hand and electric staple guns plus hammer tackers using 140, T50, or G type staples, including the Tacwise A14014V. The 14mm length ensures your materials remain securely fastened even in the most challenging installations. Supplied in packs of 2000, these staples are essential for professional roofing and heavy-duty weatherproofing projects.