Large Set Screw Vise is compatible with UHV-EL Rectangular Retainers. Largest 25 Retainer (#6069 or #6080) will go over edge of holder slightly. Bottom image shown with UHV-EL 12 Retainer (not included).

Set Screw Vise with an open slot of 13.2mm (0.520″) wide x 3.9mm (0.155″) deep. 25mm (1″) x 17.5mm (0.69″) high.

Made of machined aluminum with stainless steel set screws.
Two sizes of set-screws included, M3 x 6mm and M3 x 8mm.
Holder has a 9.5mm long 3.2mm (1/8″) diameter pin.
Allen wrench included.