MUELLER - 2900 Series - Adjustable Large Diameter & Groove Gage

For accurate checking of inside and outside diameters, groove diameters, pitch diameters of gears and related dimensions.

• Check diameters by comparing part dimensions to gage blocks. Actual part dimension shown on dial indicator.

• Gage may be used with any AGD Group II style (2 1/4” dia.) Electronic digital indicator with SPC output.

• Gage rests on face of part for fast & dependable 2 point measurement directly across diameter.

• Lightweight—alloy steel airframe tubing gage body.

• Frictionless linear ball bushing movement for precise repeatability.

• Full 3/4” travel (retraction) for checking grooves.

• Large adjustable diameter range. 6 1/2” to 60” diameter range with 5 models—larger sizes available.

• Adjustable gaging depth from 0 to 3”.

• Positive mechanism instantly reverses gaging direction. No loose parts.

• Fast acting rack & pinion fine adjustment for rapid setting.

• Carbide ball contacts.

• Three carbide dowel gage rests.

• Several standard contact styles available.

• Easily set with gage blocks & 600 series adjustable gage setting stands or qualified part.

• Hardwood Storage Cases available for all models.

• Gage includes AGD Group 2 .0005" dial indicator w/ Rev. counter & 1/2" travel and 2930-1&2 measuring tips included unless otherwise specified.

• No. 2930 measuring tips feature .250 dia. grade 25 Carbide balls with 4- 48 thread on shank. Other ball sizes available.