Shop Our Categories www.sci-supply.com Search site Physics & Physical Science Advanced Physics Electricity Battery Holders Bulb Holders Bulbs / Lamps Connectors Demonstrations & Activities Meters Motors Power Supplies Switches Tools Wiring Sliding Rheostats Electrostatics Wimshurst Machines Heat Light Magnetism Measurement Mechanics Sound Laboratory Alternative Energy Science Kits Educator Bulk Packs CLEARANCE Submit Search Helpful Information Site Help / FAQ Shipping Info Returns Product Instructions Purchase Orders Tax Exempt Customers Contact Us Savings & Promotions Coupons Website Security Nav Menu 5 Nav Menu 6 Nav Menu 7 Nav Menu 8 Home > Physics & Physical Science > Electricity > Hand Generator with Two Replacement Gear Sets Our Price: $17.49 Sale Price: $12.99 Savings: $4.50 Availability:: Usually Ships in 1 to 2 Business Days Product Code: SS4444-RGS Qty: DESCRIPTION We've combined our classic economy hand crank generator with 2 sets of complete replacement drive gears. Now your students can furiously crank away without having to worry about broken gears! Related Items 0-15 Volt 1 Amp Variable DC Power Supply and Meter Primary and Secondary Coils, Large Teacher E10 Miniature Lamps or Light Bulbs, 3.8V 0.2A, Pack of 10, Flashlight Style Digital Multimeter, 7 Function Our Price: $44.95 Add Sale Price: $21.95 Add Sale Price: $2.39 Add Our Price: $6.95 Add Potato or Fruit Clock Spectrum Tube Power Supply Induction Coil, Box Form, 50KV, 50mm Spark Gap Rayovac C Alkaline Batteries Our Price: $13.49 Add Our Price: $135.95 Add Our Price: $174.95 Add Our Price: $0.99 Add Share your knowledge of this product. Be the first to write a review »