Arrow Fastener T50X TacMate Stapler Compact & Powerful Uses T50 Staples: 1/4" (6mm), 5/16" (8mm), 3/8" (10mm) & 1/2" (12mm) Easy, 1-handed Operation Simple Loading Mechanism & Release Designed In The Usa T50 staple gun Great for today's DIYer and professional looking for a compact, ergonomic stapler that doesn't sacrifice power Innovative, sleek design with exposed chrome plated channel Lightweight design makes this a perfect tool for repairs, home projects and crafting Uses Arrow T50 heavy duty staples up to 1/2" leg length (1/4", 5/16", 3/8", 1/2")