Starrett Test Indicators & Holders

Attachments for 650 & 651 Series – Back Plunger Dial Test Indicators

See 650 & 651 Series – Back Plunger Dial Test Indicators.

A. *Starrett Clamp - No. PT99437
With a 1 5/16" (33 mm) flat or round capacity 5/16" (8 mm) post used with No. PT18718 Snug.

B. *Starrett Tool Post Holder - No. PT99438
3/8" x 3/4" x 6" (9.5 x 19 x 150 mm) with upright spindle 5/16" dia. x 4 1/2" length (8 x 114 mm).

C. *Starrett Snug Complete - No. PT18718
Post hole has a 5/16" diameter (8 mm) and 3/32-1/4" (2.4-6.3 mm) holding capacity. Can be used on our No. 252 Height Transfer Gage, Nos. 57 and 257A and B Surface Gages, on No. 657A Magnetic Base and Swivel Post Assembly.

D. Starrett Snug Complete - No. PT18724
Post hole has a 3/8" diameter (9.5 mm) and 3/32-1/4" (2.4-6.3 mm) holding capacity. Can be used with our Nos. 57 and 257C and D Surface Gages or No. 657AA Magnetic Base with upright post.

E. Starrett Universal Snug - No. 57S
With spindle hole diameters 5/16", 3/8" (8, 9.5 mm) and gripping hole diameters 9/64", 5/32", 3/16", 1/4" (3.5, 4, 4.8, 6.3 mm)

F. Starrett Universal Snug - No. 58S
With spindle hole diameters 1/4", 5/16", 3/8" (6.3, 8, 9.5 mm). Gripping hole diameters range from 3/32-1/4" (2.4-6.3 mm).

Starrett Back Plunger Dial Test Indicator Attachments for No. 650 and 651 Series: clamp, tool post holder, snug complete and universal snug

Photo Key	Description	Part No.	Price	Order
A*	Clamp	PT99437	$27.50
B*	Tool Post Holder	PT99438	$14.25
C*	Snug Complete	PT18718	$14.25
D	Snug Complete	PT18724	$14.25
E	Universal Snug	57S	$46.50
F	Universal Snug	58S	$27.50
The L.S. Starrett Company is currently experiencing difficulties with shipping some products. Delays in shipping may add 3-5 days to our normal delivery time. If you have any questions about a particular item, please call us: (800) 347-5096.

*Attachments marked with an asterisk (*) are furnished with all sets having "A" in the catalog number.