Length: 6 ½"
Height: 2 3/8" "
Weight: 7 ½ lbs
Depth of Jaw: 1 ¼"
Jaw Opening: 0-4"
Flat, Square, and Parallel within .0002"
Hardness: 60-62 RC
Deep frozen for stability
The model VO-4 consists of a one-piece base and stationary jaw, and a moveable jaw with quick acting, ratchet screw.
The screw pulls the moveable jaw forward and down at approximately 45º to eliminate lifting of the jaw when clamping small or thin work pieces.
Two counterbored holes are provided in both stationary and moveable jaw for mounting parallels or "V" shaped pads.
The base, also, has four counter bored holes allowing the vise to be mounted on a variety of machines.
The VO-4 is made of ductile iron hardened and deep frozen for stability.
The bottom is lapped flat and finish ground parallel and square to the lapped surface.
The moveable jaw is individually fitted for accuracy.