| SHOP › IDEM T20 Torx Anti-Tamper Screwdriver Image 1 of 1 IDEM T20 Torx Anti-Tamper Screwdriver $6.76 Ask Daanet for Stock IDEM Rope Switches are anti-tamper, the T20 screwdriver allows engineers access to the Rope Switches. Add To Cart Added! IDEM Rope Switches are anti-tamper, the T20 screwdriver allows engineers access to the Rope Switches. You Might Also Like IDEM Tongue Interlock Safety Switches (KP & KP-SS) from $80.28 IDEM KM Tongue Interlock Safety Switch, Die Cast, Up to 4 Contacts, M20 or ½ in NPT from $124.28 IDEM Tongue Interlock Safety Switch HYGIECAM (K-SS) from $350.05 IDEM Tongue Interlock Safety Switch HYGIECAM (KM-SS) from $359.32 IDEM Tongue Interlock Safety Switches (K-15 & K-15-SS) from $84.38