Girder & Gears Gift Shop

We are pleased to offer genuine spare parts and accessories for Eitech® and Exacto® construction sets here in out online store. In addition, we are proud to be the only authorized dealer for genuine Merkur® construction set spare parts. Please note: Parts are imported directly from the manufacturers in Europe and South America, so supplies may be limited from time to time. For this reason, we reserve the right to limit quantities purchased. When you order, be sure to note any such limits that may be applied to certain parts: we cannot fill orders that exceed these limits. For parts that are low in stock or backordered, or if you need larger quantities, contact us about availability.

All parts are shown in their normal color or finish. Certain parts may be available in more than one color. For these, we have noted any secondary colors or finishes in the description. If you have a preference as to color, please email us after you place your order. We will do our best to accomodate you with the stock we have on hand, but if need be we will substitute whatever color is available.

New Spare Parts Catalog

EXACTO IGNIS MR4 ELECTRIC MOTOR High quality DC motor in metal case Includes heavy steel adapter plate, fasteners, and pre-soldered cables 4mm diameter shaft mounted on bronze bushings, acetal resin gears Voltage, power and current: 12V DC, 1.2W, 100mA Can be used with Ami-Lac, Erector, Exacto, and Meccano sets 100 RPM     $45.95          200 RPM     $45.95          EXACTO 2½" GEAR WHEEL #27C 95-tooth gear wheel, 64.8mm (2½") diameter Steel with double tapped brass boss (hub); includes one grub screw $12.95             EXACTO 4" GEAR WHEEL #27K 152-tooth gear wheel, 102.9mm (4") diameter Steel with double tapped brass boss (hub); includes one grub screw $20.95             2" PULLEY #20A 51mm (2") diameter, with boss Red painted teel with double tapped brass boss (hub); includes one grub screw $7.50             3" PULLEY #19B 76mm (3") diameter, with boss Red painted steel with double tapped brass boss (hub); includes one grub screw $9.50             Eitech No. C101 Flat and Angled Piece Accessory Pack Nickel plated steel Includes slotted strips (4), straight strips (4 - 10-hole, 4 - 15-hole, 4 - 25-hole) and angle girders (2 - 10-hole, 2 - 15-hole, 2 - 25-hole) For ages 8 and above 13.3 oz. $29.95             Eitech No. C102 Small Strips and Plates Accessory Pack Nickel plated steel Includes curved and straight strips (2-9 hole) and small flat plates in a variety of sizes For ages 8 and above 8.9 oz. $29.95             Eitech No. C103 Small Angles and Brackets Accessory Pack Nickel plated steel Includes single and double angles in various sizes For ages 8 and above 8.9 oz. $12.95             Eitech No. C104 Discs and Axles Accessory Pack Nickel plated steel Includes discs (with and without bosses) and axles in a variety of sizes For ages 8 and above 8.9 oz. $16.95             Eitech No. C106 Tires, Wheels and Pulleys Accessory Pack Assorted sizes Black plastic tires; plastic and nickel plated steel pulleys; plastic and nickel plated steel wheels For ages 8 and above 6.4 oz. $19.95             Eitech No. C107 Flanged Plates Accessory Pack Three plate sizes: 11 x 5, 5 x 5, and 3 x 5 Nickel plated steel For ages 8 and above 8.2 oz. $14.95             Eitech No. C108 Screws and Nuts Accessory Pack Screws and nuts are nickel plated steel M4 size pan head screws with Philips slots; nuts are hex Four screw lengths: 6, 8, 12, and 16 mm For ages 8 and above 4.7 oz. $14.95             Eitech No. C113 CM-Inch Adapter Accessory Pack Special parts have cm hole spacing on one end, English hole spacing on the other Ideal for adapting 10mm systems to ½" systems Set includes a variety of nickel plated plates, strips, and angles For ages 8 and above 4.7 oz. $12.95             Eitech No. C114 Gear Motor Accessory Pack Motor features integrated gearbox and v-belt pulley Internal gear ratio is 1:84 For ages 8 and above 3.1 oz. $19.95             Eitech No. C116 Motor and Pulley Accessory Pack Includes integrated mounting base and detachable drive pulley w/ grub screw Use with No. 117 Battery Case For ages 8 and above 2.2 oz. $14.95             Eitech No. C118 Solar Motor Accessory Pack Special 60 RPM, low voltage, low torque gear motor for powering small, lightweight constructions; for use with solar panel C120 below Includes wire quick connectors, plus screws, nuts, and flat strip for mounting For ages 8 and above 2.3 oz. $24.95             Eitech No. C119 Gear Accessory Pack Includes 3 sizes of spur gears (w/ and w/o hubs) plus worm gear Gears are plastic; hubs and grub screws are metal For ages 8 and above 2.3 oz. $16.95             Eitech No. C120 Solar Panel Accessory Pack 1 volt output; includes socket and plug on attached wires For use with solar motor (No. C118 above) to power small, lightweight models Connect two or more panels together for more power For ages 8 and above 1.3 oz. $34.95             Eitech No. C42 Battery Case with Switch Includes plug on attached wires, clips, and case For ages 8 and above 0.2 lb. $24.95

MERKUR SPARE PARTS Parts are shown smaller than actual size, but in relative scale (except for screws). All parts are painted or plated metal, unless otherwise indicated. IMAGE PART #  PRICE  QTY AVAILABILITY 1005 5-hole strip 0.30 Limit: 10 1009 9-hole strip 0.52 Limit: 10 1015 15-hole strip 0.72 Limit: 10 1025 25-hole strip 1.00 Limit: 10 1026 curved 5-hole strip 0.48 Limit: 10 2026 curved 7-hole strip 0.62 Limit: 10 1027 10-hole angle girder 0.76 Limit: 10 1029 25-hole angle girder 1.38 Limit: 10 1018 3 x 7 plate 0.80 Limit: 10 1019 3 x 10 plate 0.96 Limit: 10 1022 9-hole flat girder 0.90 Limit: 5 1023 15-hole flat girder 1.02 Limit: 5 1033 1-hole double angle 0.50 Limit: 5 3031 3-hole double angle 0.60 Limit: 5 1035 5 x 5 flanged plate 1.24 Limit: 10 1072 5 x 5 flat plate 0.94 Limit: 5 1074 5 x 10 flat plate 1.44 Limit: 5 2035 sector plate 1.66 Limit: 4 1058 wide "X" girder, 5-hole 0.78 Limit: 10 2058 wide "X" girder, 10-hole 1.36 Limit: 10 1078 small triangle plate 0.66 Limit: 4 1038 flat trunnion 0.52 Limit: 4 1039 trunnion 0.66 Limit: 4 2039 large trunnion 1.18 Limit: 2 1040 23mm pulley w/boss 2.14 2041 pierced disk 0.80 Limit: 5 1042 42mm pulley w/boss 2.40 Limit: 4 1043 62mm pulley w/boss 3.00 Limit: 2 2043 85mm pulley w/boss 4.00 Limit: 2 1082 56mm wheel & tire w/boss 3.64 Limit: 5 1089 small rubber tire (fits on No. 1040) 0.98 2089 large hollow tire w/boss - 66 mm 2.00   1051 3.5mm nut, 100 pieces 6.00 Limit: 4 2053 3.5mm screw w/slot head - 10mm length 0.10 Limit: 10 1055 3.5mm screw w/slot head - 20mm length 0.12 Limit: 10 1060 30mm axle shaft 0.30 Limit: 4 3060 40mm axle shaft 0.32 Limit: 4 2060 50mm axle shaft 0.38 Limit: 4 1061 75mm axle shaft 0.38 Limit: 4 3061 110mm axle shaft 0.48 Limit: 4 1062 120mm axle shaft 0.52 Limit: 4 2062 170mm axle shaft 0.65 Limit: 4 1063 270mm axle shaft 0.84 Limit: 2

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