DescriptionMaterial:Body and rotary disc aluminium alloy. Shaft stainless steel.Version:Body and rotary disc anodized.Note:Loosen the clamping lever to revolve the rotary disc on the body. Rotates through 360°. The rotary disc indexes every 90° (21150-25 every 45°). Indexing is carried out by a ball plunger which can be easily removed. Angular adjustment is set by a scale accurate to within 2°. Within the respective sizes, the rotary disc can be easily combined in the modular principle.
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