center finder square for sale, brand-new and used.

This is a brand new Shop Fox Combination Square with Protractor, Center Finder, and 12" Steel Rule, all in a heavy duty Fitted Case.

I have a HUGE selection of squares in various types, graduations and lengths. Click on the links below to see my selection:

Up for auction is a very nice Machinist's Combination Square Kit that consists of a Starrett 33J Series 6" Combination Square & Center Finder and a vintage Union Tool 12" Combination Square, Protractor & Center Finder. The condition of these tools is fine - showing very light use and unmarred finish. The only previous owner marking is the initials LW etched lightly in a corner of the Union square head (see pics).

Up for auction is a Mitutoyo 4 Piece Combination Square which includes the square head, a protractor, a center finder and a 12" #180-501 rule reading in 8ths, 16ths, 32nds & 64ths. All components are marked "Mitutoyo" and all except the protractor are marked: hardened. There are no previous owner markings.

This is a "center square" wood turners center finder.  It enables you to easily locate the center of circles and round items without measuring or a compass.  You can also use it as a standard square and protractor.

1937 CRAFTSMAN 4026 PROTRACTOR/SQUARE/CENTER FINDER/DRILL POINT GAUGE/CIRCLE DIVIDER ****SEE ALL PICS FOR CONDITION AND DETAILS****

Nice Union Tool Co machinist combo square on 12" rule with center finder. No.16 graduation patterns. Actual item pictured. 

STARRETT 3 PIECE 18 INCH COMBINATION SQUARE SET NO. 4R GRAD HARDENED RULER - NO.12 PROTRACTOR - AND CENTER FINDER UNIT REMAINS STRAIGHT AND TRUE - SELDOM USED CONDITION. PHOTOS DO A GOOD JOB OF SHOWING CONDITION

Not exactly sure what I have here so I will describe to best of what I see. The rule is a non-reflective 12" combo square rule with 4R graduations. The center finder and square are a blueish gray color which I do not see any markings on.

I have a HUGE selection of squares in various types, graduations and lengths. Click on the links below to see my selection:

I have a HUGE selection of squares in various types, graduations and lengths. Click on the links below to see my selection:

Machinist set includes: three rulers the large 24" ruler is mitutoyo, the other two rulers are usa made steel precision sizes 18" and 12". The combination set is generic, protractor, square and center finder. Used in good condition.

MULTI-USE GAUGE: PROTRACTOR / CENTER FINDER / DRILL POINT GAUGE / CIRCLE DIVIDER / TRY SQUARE

(1) MULTI-USE RULE & GAUGE (GAGE) MACHINIST TOOL New old stock (NOS), in the original sealed package as shown in left image. Multi-Use Rule & Gauge Machinist Tool. This tool is so great for doing all kinds of shop, layout and measuring work that it should be in every toolbox!

Here I have up for auction is a very hard to find Starrett 4 inch combination square rule and center finder in very nice condition. All parts function as they should and will make for a great addition to your machinist tool box. All three tools are clean and ready for use.

I have a HUGE selection of squares in various types, graduations and lengths. Click on the links below to see my selection:

Union Tool Co. combination square with protractor and center finder in wood holder.. tool is in good used condition..

You are bidding on an old 2 foot combination square set. This machinist tool is cobbled together from various heads I had. The rule is a 2 foot long Brown and Sharpe ruler.

Miracle Point Magnetic Base Center Finder Angle Indicator Protractor Model 10 Includes metal caseNew old stock, never used The TOOL with UNLIMITED USE ANGLE FINDER & CENTER LOCATOR Protractor Uses

Here I have up for auction is a very nice condition Starrett combination square, protractor, center finder and 12 inch #4 rule. This set is complete and in nice condition showing some use but well taken care of. All parts works fine.