Dynabrade
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| SHANKED FILES 1/8" (3 mm) and 1/4" (6 mm) diameters |
Dynadie® III
Air-Powered Reciprocating FilerReciprocating Filer for Precise Filing and Finishing

Model 12250 Variable-Length Stroke
- Accepts 1/4" dia. or 1/8" diameter shanked files. Files sold separately.
- Replaces tedious hand filing. Easily enters narrow slots.
- Use on metal, wood, plastic, fiberglass, etc.
- Variable-length stroke from 0-1/4". Tool runs at 5,000 strokes per minute.
- Barrel indexes 360° for ideal comfort.
- Tool includes 94407 Flow-Control Dynaswivel® (not shown).
| Part No. | Motor hp (W) | Sound Level | Air Flow SCFM (LPM) | Strokes Inch (mm) | Storkes per Minute | Hose I.D. Size Inch (mm) | Air Inlet Thread | Weight Pound (kg) | Length Inch (mm) | Height Inch (mm) |
|---|---|---|---|---|---|---|---|---|---|---|
| 12250 | .2 (142) | 77 dB(A) | 18 (509) | 0 - 1/4 (6) | 5,000 | 3/8 (10) | 1/4" NPT | 1.8 (.82) | 6-5/8 (170) | 4-1/8 (106) |
Additional Specifications:
| ||||||||||
Files -- 6" Length; 1/4" Dia. Shank
| Part No. | Name | Shape | Shank | Cut |
|---|---|---|---|---|
| 90982 | Round | 1/4" (6 mm) Dia. | "00" Very Coarse | |
| 90984 | Square | 1/4" (6 mm) Dia. | "00" Very Coarse | |
| 90989 | Square | 1/4" (6 mm) Dia. | "0" Coarse |
Swiss Pattern Files -- 3-1/2"- 4" Lengths; 1/8" Dia. Shank
| File/Cut | Equaling |
Three Square |
Half Square |
Round |
Crochet |
Round |
|---|---|---|---|---|---|---|
| Straight File - Medium Cut 1 | 90900 | 90910 | 90920 | 90930 | 90940 | 90950 |
| Curved File - Fine Cut 2 | 90901 | 90911 | 90921 | 90931 | 90941 | 90951 |
