36 Piece Steel Spacer Blocks Set ，Round Gage Space Harden Block

Key features

• Accuracy: ±0.0001"，Ultra-high precision in eliminating system errors, striving for ultimate performance, with high return rate.
• Scale：Each steel spacer block clearly marked for size,Clear scales enable people to read the values quickly and accurately,They are well-made and reliable.
• Additionally：Four connecting screws are included to make any length desired.，4 screws for connecting spacers block and hex keys; Used for set-up work, setting sine bars, high build-up work and for machine work shops.
• Inclusion：The space gage block set includes 36 steel spacer block, four screws and one hexagonal key.
• Material：Made of precision tool steel,Extremely high hardness and wear resistance, extremely long service life, and extremely low failure rate.

Free shipping included. 30-day hassle-free returns.