Home / Measuring Tools / Square, Lufkin 6″ Tri-Square No. 139 View cart “Gage, Height, Brown & Sharpe 12″, Hite-Indicator, 5851-12, Item #L8250” has been added to your cart. Square, Lufkin 6″ Tri-Square No. 139$39.00 1 in stock Add to cart Category: Measuring Tools Description Description Lufkin 6″ Tri Square No. 139 Related products Gage Pin Set 1/2″ to 5/8″, Imcomplete $75.00 Add to cart Starrett No. 716 Indicator Tester $795.00 Add to cart Micrometer Standards, Metric, 50, 175, 200, 225, 250, 275MM $69.00 Add to cart Rule Clamp Holer, Starrett No. 299 $15.00 Add to cart