4" (100 mm) Small Mini Rotary Table-4 SLOTS SIZE: 4”INCH ROTARY TABLE DIAMETER 4"-100 MM HORIZONTAL / VERTICAL CLAMPING UNIT HORIZONTAL ONLY 53 mm TABLE CALIBRATED 0-360 DEGREES TABLE 36-1 RATIO, WHICH MEANS ONE TURN OF THE HANDLE ROTATE 10 DEGREE OF THE TABLE. ENABLE THE USER TO DRILL OR CUT ANY WORK AT AN EXACT INTERVAL AROUND A FIXED AXIS (GENERALLY VERTICAL OR HORIZONTAL) SUITABLE M6 CLAMP KIT FOR THIS ROTARY TABLE This will fit both the Horizontal & Tilting model of our 3" (75 mm) & 4" (100 mm) Rotary - 4 Slots Table This Set includes Following: 2 x step blocks 2 x tee bolts with flanged nut M6 thread 2 x clamps Bolt length: 55 mm overall & Bolt Thread M6