439 Builders' Combination Tool........................................... 276 440 Depth Micrometers........................................................ 86 443 Micrometer Depth Gages with Half Base ������������������������ 87 445 Depth Micrometers........................................................ 86 446 Digital Micrometer Depth Gages..................................... 84 448 Vernier Depth Gages................................................... 128 449 Micrometer Depth Gages............................................... 85 450 Dial Depth Gages........................................................ 127 452 Cylinder Gages............................................................ 196 453 Diemakers' Squares.................................................... 281 456 Gear Tooth Vernier Calipers.......................................... 104 457 Diemakers' Square...................................................... 282 458 Automotive Disc Brake Outside Micrometers ������������������ 49 460B Micrometer Heads......................................................... 66 460 Micrometer Heads......................................................... 66 463 Micrometer Heads......................................................... 67 464 Micrometer Heads......................................................... 66 465 Micrometer Heads......................................................... 71 466 Angle Gage................................................................. 331 467 Thickness Gage.......................................................... 336 468 Micrometer Heads......................................................... 71 469 Micrometer Heads......................................................... 72 471 Steel Folding Rule, Circumference................................ 299 472 Screw Pitch Gage........................................................ 333 473 Screw Pitch Gage........................................................ 333 474 Screw Pitch Gage........................................................ 332 476 Screw Pitch Gage........................................................ 333 476 Whitworth Standard Screw Pitch Gages ����������������������� 333 480 Oil Hardening Drill Rod, O1.................................. 565–566 481 Water Hardening Drill Rod, W1............................. 567–568 483 V-Anvil Outside Micrometers.......................................... 60 484 Screw Pitch Gage........................................................ 332 485 V-Anvil Micrometers...................................................... 60 486 Blade Type Outside Micrometers.................................... 51 490 Reversible Bevel Protractors......................................... 310 491 Reversible Bevel Protractors......................................... 310 C493B Protractor and Depth Gages......................................... 309 C493 Protractor and Depth Gages......................................... 309 493 Protractor and Depth Gages......................................... 309 495 Oil Hardening Flat Stock...................................... 552, 555 496 Oil Hardening Flat Stock...................................... 552–554 497 Air Hardening Flat Stock...................................... 556–557 498 Low Carbon Flat Stock......................................... 563–564 499 Air Hardening Flat Stock...................................... 556, 558 551 Precision Screwdrivers................................................ 354 553 Pocket Screwdrivers.................................................... 355 555 Jewelers' Screwdrivers................................................ 354 563 Firm-Joint Hermaphrodite Calipers............................... 313 565 Drive Pin Punches....................................................... 352 566 Dual-Vee Magnetic V-Block.......................................... 361 567 V-Block and Clamp...................................................... 362 568 V-Blocks and Clamps.................................................. 361 569 Tube Outside Micrometers............................................. 47 572 Thickness Gage.......................................................... 336 575 Screw Thread Outside Micrometers ������������������������������� 58 576 Rounded Anvil Outside Micrometers ������������������������������ 55 604