Part Number: 4216
Weight: 18.6 lb
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- 3" Sine screwless vise
- 36 piece space block set
This package includes a 3" Precision screwless sine vise and a 36 piece space block set.
Jaw width is 2.9" (73 mm), jaw depth is 1.4" (35 mm), jaw opening is 4" (100 mm). The base size is 7" x 2.9" (190 mm x 73 mm) The center distance of the cylinders is 100.00 mm. Hardened and precision ground to a tolerance of .0004” for both parallelism and squareness. Sine range: 0 - 60°. Jaw can be opened or closed without unbolting vise from work surface.
36 piece block set, use these space blocks to set the sine vise to the correct angle. Working surfaces hardened to Rc 57-60. Four connecting screws are included to make any length desired. Made of precision tool steel and individually marked. Meets or exceeds federal specifications. Set comes in a fitted case.
You can set the Sine Vise to a precise angle using our Space Blocks.
The Sine Vise Height Table shows how to set the sine vise.There are tables available that tell you how tall a stack of space blocks you need for a particular angle with a sine vise or sine bar. But nowadays, it is probably easier to find a calculator that has a sine function than the appropriate table. (There is such a calculator built into Windows--switch to scientific view.)
Here is how to use a calculator to calculate the stack of space blocks you need:
1. Enter the angle in decimal degrees (for example 15.2).
2. Press the SINE (or SIN) key (result 0.26218).
3. Press the X (multiply) key.
4. Enter the roll spacing (for example 5).
5. Press the = (equal) key (result 1.31095).Take a look at our vise comparison page before you choose a vise.
||2.9" (73 mm)
||1.4" (35 mm)
|Maximum Jaw Opening
||4" (100 mm)
||3.937" (100.00 mm)
||0 - 60°
||10 lbs (5 kg)
||7" (190 mm)
||3.05" (77.5 mm)
|Mounting Bolt Centers
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