The stainless steel clamping fork from LBTEK is manufactured using the 316 powder metallurgy process that offers excellent strength and precision. When used with 38 mm post bases, it delivers stable clamping force via three-point contact, while its integrated design ensures high rigidity. Featuring a 22 mm long countersunk slot, the clamping fork rotates 360° around the base for optimal mounting hole selection. The purchase includes an M6×16 mm socket head cap screw and an Ø6 mm flat washer. Note: Applying excessive tightening force may induce surface deformation on optical tables, potentially resulting in component misalignment and stability degradation.