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 Quantity in Stock:520 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 Crocodile / Alligator Clips, Pack of 10 High Voltage Power Supply, 10 - 50KV DC Modular 78 Piece Electronics Trainer Kit, Modular Circuit Training and Demonstration Set Hand Generator Our Price: $2.49 Add Sale Price: $139.95 Add Our Price: $189.95 Add Sale Price: $10.49 Add Electromagnet, Student Size with Connecting Wires and Storage Box Analog DC Voltmeter, 0-3 / 0-15V DC Miniature Motor, 1.5 - 3.0 Volts DC 300 Watt Step Down Converter, 220 to 110 VAC Sale Price: $6.49 Add Our Price: $7.99 Add Sale Price: $1.72 Add Our Price: $25.00 Add Share your knowledge of this product. Be the first to write a review »