Grizzly H8211 instruction manual Operations, Installing Bits, To install a bit

OPERATIONS

Read the manual before operation. Become familiar with this tool, its safety instructions, and its operation before beginning any work. Serious personal injury may result if safety or operational information is not understood or followed.

Installing Bits

The Model H8211 uses grinding stones and cutters with a 1/4" and 1/8" diameter shaft. See the Grizzly catalog or www.grizzly. com for a complete listing of available bits and accessories.

DO NOT use bits or cutters with a cutting diameter larger than 1". The bit or cutter could break apart under the stresses of high speed use, causing serious personal injury.

Like all tools there is potential danger when operating this tool. Accidents are frequently caused by lack of familiarity or failure to pay attention. If normal safety precautions are overlooked or ignored, serious personal injury may occur.

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To install a bit:

1.DISCONNECT THE GRINDER FROM THE AIR SUPPLY!

2.Use the two included wrenches to loos- en the collet nut, as shown in Figure 2.

Note: It is not necessary to com- pletely remove the collet nut from the shaft unless you are also changing the collet.

Collet Nut

Figure 2. Loosening the collet.

3.Insert at least 1⁄2" of the bit into the collet.

4.Hand tighten the collet nut, then use the collet wrenches to tighten the collet nut. Verify that the tooling bit is secure and will not pull out.

Model H8211 Die Grinder Kit