The DR EZ-Thumber Thumb Stud System is a precision-machined solution for knife makers, custom builders, and knife modders looking to add reliable one-handed blade deployment with a clean, professional appearance. Available in both single and dual configurations, these steel thumb studs are designed to provide a secure fit, dependable performance, and a refined finishing touch for custom folding knives.
Featuring a medium-sized 0.250-inch head with a 0.185-inch step, the EZ-Thumber offers excellent thumb traction while maintaining a low-profile, tactical look. The robust steel construction is built to withstand repeated use, making it an excellent choice for everyday carry folders, tactical knives, and custom builds alike.
Whether you're replacing an existing thumb stud or installing one on a new blade, the EZ-Thumber system provides straightforward installation and a secure mechanical attachment. Depending on the selected model, the system includes either a mounting screw for a single-sided installation or a threaded rod for a dual-sided thumb stud assembly. The dual configuration can also serve as a blade stop on compatible frame lock or bolster lock knife designs.
KK Swatch Size
large
Product Type:
Knife Thumb Stud System
Brand:
DR EZ-Thumber
Configuration:
Select from Options Above (Single or Dual)
Stud Head Diameter:
0.250 Inches
Step Diameter:
0.185 Inches
Thread Size:
6-32
Material:
Steel
Installation Hole Size:
3/16 Inch
