Alan Hassell Posted September 3 Report Share Posted September 3 Can anybody recommend a good way of chassis flattering. Has anybody used the NSR flattened, what are the pro’s and con’s apart from expensiveness. Is the boiling water the best way where chassis attached to metal and boiling water poured over and left to stand for a while. Any recommendations would be appreciated. Quote Link to comment Share on other sites More sharing options...
ZeGas Posted September 3 Report Share Posted September 3 Hi Allan, Personally I do not like the boiling water method, but I do use a water method. I magnet body to metal plate, heaps of small magnets in strategic locations, totally cover with water and then put in oven, keep track of water temp up to about 50 degrees should soften the resin enough to be malleable and 90 degrees for plastics, some plastics more, some slightly less. Once at softened temp the turn oven off and let cool slowly. Works for me anyway. never used a third party product so cannot advise. Check this post out as well. https://auslot.com/forums/index.php?/topic/20438-flattening-an-nsr-chassis/ Hope that helps Quote Cheers Grant . 2025 - Mad Man Motoring (Triple M) Proxy - Group 5 - 1:32 & 1:43 https://auslot.com/forums/index.php?/topic/37451-2025-mad-man-motoring-triple-m-proxy-group-5-132-143/ __________________________________________________________________________________________________________________________________________________ If life gives you lemons, take them, free s#!t is cool. Link to comment Share on other sites More sharing options...
kalbfellp Posted September 3 Report Share Posted September 3 The NSR “ Tool” does not work on some chassis I am told. Grants method woks on all the chassis I have done. Quote Phil https://www.hobartminiaturecarclub.com/ Email Link to comment Share on other sites More sharing options...
gref Posted September 3 Report Share Posted September 3 I've used the magnets on chassis in water in the past with no issue Quote *fancy signature regards Shane Fuel racing in first track build --> https://youtu.be/nG1EyFkbJSs My second track build --> raceday - https://youtu.be/8WXYQ528iKM Link to comment Share on other sites More sharing options...
SlotsNZ Posted September 4 Report Share Posted September 4 When I wasn’t too lazy to actually flatten chassis on new builds ……. I used the boiling water method on a slab of steel, but by the time I poured it slowly onto the steel plate and the tub, it is probably down to below 70c by the time the chassis is really immersed. I think that seems a safe margin not to degrade the chassis plastic. I always leave the water to cool slowly, maybe an hour. But I’ve really only done the type of chassis plastic used by Slot.it, Policar, Sideways and ScaleAuto - and in distant history - Ninco Occasionally had to repeat the process, but not often. And fitting a spare dummy pod to the chassis before flattening is a good idea. In the case of non-podded chassis, I would fit bushes and axles to discourage axle post warping Quote Custodian of many used screws (quite a few loose ) * Recovering Lapsed Slot Addict * Companion of other delusional slot addicts * Total kidder Link to comment Share on other sites More sharing options...
slotmadmac Posted September 5 Report Share Posted September 5 I have used the NSR flattener extensively, with consistently good results. Recently, to speed up the process, I have been putting the hot flattener in the beer fridge to cool down. Maybe that helps the hot chassis's to stay flat? Who knows. Quote Podiums are for short people. Link to comment Share on other sites More sharing options...
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