Specification

1/2" Reversible Air Drill

Model # 4450 /Composite

Ref.

No.

Part No. Description Q'ty

Ref.

No.

Part No. Description Q'ty

1 00-0503 Screw(Left Thread) 1

615R-026 Spring 1

2 612-002 Chuck(1/2”) 1 26 615R-021 Reverse Knob 1

3 612-003 Chuck Ke

1 27 00-41193 O-Ring 1

4 600R-031 Chuck Washe

1 28 615R-035 Valve Stem 1

5 616R-002 Clamp Nut 1 29 00-4190 O-Ring 1

6 00-2338 Ball Bearing 3 30 00-41157 O-Ring 1

7 616R-018 Gear Cage B 1 31 00-4121 O-Ring 2

8 00-3413 Pin 4 32B 615R-024-B Valve Sleeve 1

9 616R-014 Idler Gea

4 33 00-3456 Pin 1

10 616R-033 Idler Gear Housing B 1 34 00-3308 Spring Pin 1

11 616R-013 Gear Cage A 1 35 243H-021 Exhaust Deflector 1

12 616R-015 Idler Gear Housing A 1 36 00-4126 O-Ring 1

13 00-2332 Ball Bearing 1 37 00-4127 O-Ring 1

14 616R-005 Front End Plate 1 38 00-4143 O-Ring 1

15 600R-006 Cylinde

1 41 615R-019B Muffler Tube 1

16 600R-022 Pin 1 42 615R-036 Muffler 1

17 616R-007 Roto

1 43 615R-037 Muffler 2

18 600R-008 Rotor Blade 5 44 00-3903 Hex. Wrench 1

19 615R-009 End Plate 1 45 766-026 Elastic Collar 1

20 00-2347 Ball Bearing 2 46 766-025 Side Handle Frame 1

21 600R-020 Motor Gasket 1 47 766-027 Side Handle 1

22 615R-001 Motor Housing 1

23 00-0605 Trigger Screw 1

24 615R-025 Trigge