Improved Firm-Joint Calipers 26 (Outside) 6-36"/150-900MM 27 (Inside) 6-24"/150-600MM • Improved joint designed for tension adjustment • Tension will not change with leg movement • Legs are made from a high-grade steel, are ruggedly constructed and well-finished Firm and Lock-Joint Calipers Lock-Joint Transfer Type Calipers with Fine-Adjustment 36 (Outside) and 37 (Inside) 6-24"/150-600MM One of the handiest and most versatile calipers ever made, Starrett Lock-Joint Transfer Calipers feature a transfer arm, a fine-adjustment screw, and a locking joint. • Transfer arm allows transfer measurements from places where it is necessary to move the legs after they have been set to size • Adjusting screw permits close adjustment for fine measurements • Once legs have been set to approximate size and the joint locked, final adjustment is made with a few turns of the knurled adjusting nut • Joint can be quickly and firmly locked by a partial turn of the large knurled disc • Spring washer under the disc maintains proper tension of legs when joint is loosened • Ruggedly constructed legs from high-grade steel and are well-shaped and nicely finished Lock-Joint Calipers with Fine-Adjustment 38 (Outside) and 39 (Inside) 6-24"/150-600MM • Joint can be quickly and firmly locked by a partial turn of the large knurled disc • Spring washer under the disc maintains proper leg tension when joint is unlocked • Provided with an adjusting screw to permit fine-adjustments for close measurements • Once legs have been set to approximate size and joint locked, final adjustment is made by a few turns of the knurled adjusting nut • Legs are made of well shaped high-grade steel and are ruggedly constructed and nicely finished Firm and Lock-Joint Calipers 26 Outside Calipers 27 Inside Calipers 36 Outside Calipers 37 Inside Calipers 38 Outside Calipers 39 Inside Calipers Size* Cat. No. EDP Cat. No. EDP Cat. No. EDP Cat. No. EDP Cat. No. EDP Cat. No. EDP in mm 26-6 50186 27-6 50193 36-6 50245 37-6 50249 38-6 50253 39-6 50257 6 150 26-12 50189 27-12 50196 36-12 50246 37-12 50250 38-12 50254 39-12 50258 12 300 26-18 50190 27-18 50197 18 450 26-24 50191 27-24 50198 36-24 50248 37-24 50252 38-24 50256 39-24 50260 24 600 26-36 50192 36 900 * Actual capacity is one-third greater than the listed size. 27-6 37-6 36-6 26-6 38-6 39-6 314 C alipers , D ividers and T rammels