Cams Set Bulk Pack This economical bulk pack includes: 20 eccentric, 20 regular and 40 pear-shaped cams. 3mm Hole. 80/pkg. MSRP: Was: Now: $49.95 Add to Cart
Mounting Plate for Small Gears Angled for Small Gears. Measures 30 x 53 mm (approx. 1.18 x 2.08 in.). 2/pkg. Will work with these gears: 390623, 390629, and 390632. MSRP: Was: Now: $4.95 Add to Cart
Mounting Bracket for Motors & Gears Specially designed to be used with the KELVIN® Super Economy Gear Set (990179 and 990174) and 3 - 6 V DC motor (851940). Can work with other gears and motors. 5-7/8 x 2-3/8 in. 5/pkg. MSRP: Was: Now: $9.95 Add to Cart
Crank Handle Turn pulleys, gears, etc. Crank handle fits 3/16 in. diameter shaft. 30/pkg. MSRP: Was: Now: $19.95 Add to Cart
Sprocket Chain Use as gear or driver. Fits 10-40 teeth gears. 5 links per inch. 1/4 x 36 in. long. Does not include gears shown. MSRP: Was: Now: $5.95 Add to Cart
KELVIN® Inertia Welder Make your own gear combination for all your design needs. Includes a special KELVIN® jig, class pack of gears to start welding and a PowerPoint presentation that explains how it works. Requires drill stand or drill press and teacher supervision. MSRP: Was: Now: $145.00 Add to Cart
