Pencil Grinders

Item #: DOT12R0410-18
DOTCO 12R0410-18 Pencil Grinder, 60,000 RPM, 1/8" Collet SPECIFICATIONS: • Collet Guard: Yes • Free Speed RPM: 60,000 • Abrasives Capacity: 1/4" carbide bur, 1/4" diamond pin • Housing Type: Composite • Weight: 0.3 Lbs. • Length: 5.8" • Collet Size: 1/8" • Air Inlet: 1/8" • Made in USA

Item #: GB34.900
GROBET Pencil Grinder, 56,000 RPM, 1/8" Collet SPECIFICATIONS: • 56,000 RPM @ 90 PSI air pressure • 1/10 HP rear exhaust motor • 1/8" collet • 1/4" air inlet • 7 CFM air consumption • Length: 5.85" • Weight: 8 ounces • Warranty: 90 days

Item #: DOT12R0400-18
DOTCO 12R0400-18 Pencil Grinder, 60,000 RPM, 1/8" Collet SPECIFICATIONS: • Collet Guard: No • Free Speed RPM: 60,000 • Abrasives Capacity: 1/4" carbide bur, 1/4" diamond pin • Housing Type: Composite • Weight: 0.3 Lbs. • Length: 5.8" • Collet Size: 1/8" • Air Inlet: 1/8" • Made in USA

Item #: DOT10R0400-18
DOTCO 10R0400-18 Pencil Grinder, 60,000 RPM, 1/8" Collet SPECIFICATIONS: • Collet Guard: No • Free Speed RPM: 60,000 • Abrasives Capacity: 1/4" carbide bur, 1/4" diamond pin • Housing Type: Aluminum • Weight: 0.2 Lbs. • Length: 5.8" • Collet Size: 1/8" • Air Inlet: 1/8" • Made in USA

Item #: DOT10R0401-18
DOTCO 10R0401-18 Pencil Grinder, 60,000 RPM, 1/8" Collet SPECIFICATIONS: • Collet Guard: Yes • Free Speed RPM: 60,000 • Abrasives Capacity: 1/4" carbide bur, 1/4" diamond pin • Housing Type: Aluminum • Weight: 0.2 Lbs. • Length: 5.8" • Collet Size: 1/8" • Air Inlet: 1/8" • Made in USA

Item #: DOT10R9000-08
DOTCO 10R9000-08 Turbine Grinder, 100,000 RPM, 1/8" Collet SPECIFICATIONS: • Exhaust: Front • Collet Guard: No • Free Speed RPM: 100,000 • Abrasives Capacity: 3/16" diamond pin • Housing Type: Aluminum • Weight: 0.5 Lbs. • Length: 5.4" • Collet Size: 1/8" • Air Inlet: 1/8" • Made in USA

Item #: FOR103018
PORTABLE Micromotor with pocket size control has Li-ion rechargeable battery for the ultimate in portability. 5 HOUR Charge. Variable speed up to 30,000 RPM. Handpiece comes with 1/8" collet.

Item #: NSKNK60100
The IMPULSE is a high torque pencil type air grinder. It is a durable and quiet high-efficiency air grinder. The IMPULSE Series offers 45 degree and 90 degree models. Choose the type that best fits your application requirements. • Durable and quiet high-efficient air grinder • 45 degree and 90 degree models available • Excellent silencer • Free from twisting hose • Mounting and dismounting cutting tool • Exchangeable collet SPECIFICATIONS: • Collet Guard: Yes • Rotating Speed: 60,000 rpm • Proper Air Pressure: 56-85 psi. • Air consumption: 5.8 cfm. • Air inlet: 1/4" • Intake Air Hose Length: 4.5 ft. • Exhaust Hose Length: 3.9 ft. • Weight: 5.82 oz. Included Equipment: • Collet Chuck ø1/8" (CHS-3.175): 1 pc. • Wrench (8 x 5): 1 pc. • Bar Wrench (K-212): 1 pc. • Hose (K-213) 4.5 ft. • Silencer (K-208): 1 pc.

Item #: NKAL55
Features: • Smooth high speed rotation and low vibration enables precision grinding. • Stepless speed change from 0 to 56,500 rpm meets a wide range of grinding applications. • Compact & light weight for comfortable operation over long periods of time. • Triangular grip fits operator's hand. • Special plastic grip prevents cold hands and absorbs vibration. • Rear exhaust system. Specifications: Air Pressure: 85 PSI Air Consumption: 6.0 CFM Free Speed: 56,500 RPM Chuck Size: 1/8 in Hose Size: 1/4 in Weight: .55 lbs Included: Sample Grinding Stone Spanner Wrench (7mm) Spanner Wrench (9mm)

Item #: MP4200
Master Power High Speed Angle Pencil Grinder SPECIFICATIONS: Collet Size (Inch): 1/8 Handle Type: Straight Speed Range (RPM): 50,000 RPMs and Above Exhaust Location: Rear Speed (RPM): 70000 Horsepower: 0.10 Air Consumption (CFM): 8.00 Air Pressure (psi): 90.00 Air Pressure (kPa): 620.53 Inlet Size (NPT): 1/8