This machine is to punching the holes (or a small line ) on the joints between the joints of lamp cap and plastic cover in order to tight it strongly .
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In this video we show you how easy it is to connect handrail using the Zip Bolt UT Rail Bolt. This can be used to connect sections of handrail together and to connect handrail to a newel post. To try Zip Bolt UT Rail Bolts for yourself, go to https://cooperstairworks.com/stairparts_zipbolt.html
In this video we show the history of rail bolts used by stair builders throughout the centuries, and then demonstrate the ease of connecting stair handrail using the revolutionary Zip Bolt UT Rail. For more information on Cooper Stairworks or the Zip Bolt UT Rail Bolt, visit our website at https://cooperstairworks.com/stairparts_zipbolt.html or call 508-235-4397.