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WAC 296-806-40510

Use a work rest for off-hand grinding.

EXEMPTION:
You do not need to use a work rest if:
 
1. The size, shape, weight or finishing area of the workpiece prevents its use; or
 
2. Contact with the grinding wheel below the horizontal plane of the spindle is necessary.
(1) You must use a work rest to support the work.
(2) You must make sure the work rest is:
(a) Rigidly constructed.
(b) Adjustable to compensate for wheel wear.
(c) Adjusted only when the wheel is stopped.
(d) Securely clamped after each adjustment.
(e) Kept within one-eighth inch of the wheel.
[Statutory Authority: RCW 49.17.010, 49.17.040, 49.17.050, 49.17.060. WSR 15-24-102, § 296-806-40510, filed 12/1/15, effective 1/5/16; WSR 04-14-028, § 296-806-40510, filed 6/29/04, effective 1/1/05.]
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