- Tool has integrated collet with 1/8″ Collet Insert (51659)
- Turbine-Driven Air Motor Models are ideal for precision deburring and finishing on a variety of surfaces. High-efficiency air motor has no wearable gears, vanes or blades. Oil-free operation minimizes maintenance time and repair costs. Air motor is controlled with patented governor, providing constant tool speed under load. Quality high-speed bearings are included.
- Housing has non-slip rubber grip for additional control. Tactile cues on shaft end alert operator to rotating collet area.
- Changing of attachment is achieved with easy, two-wrench maneuver. Includes high-quality flexible air hose.
Tool Specifications
Mfr. Model # 51623
| Collet Insert Size | 1/8″ |
|---|---|
| hp | 0.1 |
| Max. Air Flow [SCFM] | 8.0 |
| Max. RPM | 35,000 |
| Air Inlet Thread | 1/4″ NPT |
| Exhaust Type | Rear |
| CE Certified | Yes |
| EAC Certified | Yes |
| Height [inches] | 1.875 |
| Length [inches] | 6.0 |
| Weight [pounds] | 1.2 |
| Width [inches] | 6.25 |
| Hose I.D. [inches] | 1/4″ |
| Vacuum Type | Vacuum |
| EAN (UPC) Code | 0616026516236 |
| Motor Type | Turbine Driven |
| Motor Free Speed | 35000.0 |
| Tool Style | Pencil Grinder |
Parts
| Parts Page | 51623 |
|---|---|
| Tune-Up Kit Page | – |
| Drop-in Motor | – |

Dynabrade 69522 Housing for 69500, 5,000 RPM
ACS CX1250 Diamond Belt, 1/2" X 24" 250u
3M 28762, Cubitron II Cut and Grind Wheel, T27 Quick Change, 4 1/2 in x 1/8 in x 5/8-11 in, 7100018882, 20 per case
3M 05783, Hookit Pad D/F, 8 in x 5 bolt hole, 7000119884
3M 08019, Marine Grade Silicone Sealant, Clear, 3 oz Tube, 7000120480, 6/Case
3M 22395, Roloc Disc 361F, 60 YF-weight, TR, 3 in, Die R300V, 7000045098
3M 13718, Scotch-Brite EXL Unitized Wheel, XL-UW, 2S Fine, 3 in x 3/4 in x 1/4 in, 7000046025
3M 16582, Accuspray Atomizing Head, Blue, 1.2 mm, 7010363219
3M 26515, Cloth Belt 341D, P180 X-weight, 6 in x 48 in, Film-lok, Single-flex, 7000118795, 20 per case
3M 20928, PSA Cloth Disc 348D, P180 X-weight, 1 in x NH, Die 100N, 7000118917
Dynabrade 95843 Dynabrade Air Lube 10W/NR, 1 Gallon
3M 92569, Temflex Vinyl Electrical Tape 165, Blue, 3/4 in x 60 ft (19 mm x 18 m), 6 mil, 7100169429
3M 57173, Temflex Cotton Friction Tape 1755, 3/4 in x 60 ft, Black, 7000058870
Dynabrade 10690 Filter/Regulator/Lubricator, FRL40, 1/2" NPTAssy. 
