Irwin® Drill & Screwdriving Set, 53 Piece Vehicle Parts & Accessories > Garage Equipment & Tools > Hand Tools > Hand Tools Parts & Accessories }} Precision refractometer used for

}} Precision refractometer used for measuring anti-freeze strength

making this model safe to work on

as well as the component assembly of vehicle hydraulic brake systems

No Load Speed: 450/720/min

Just hold in place for 30-60 seconds while the formula sets

Irwin® Drill & Screwdriving Set, 53 Piece Vehicle Parts & Accessories > Garage Equipment & Tools > Hand Tools > Hand Tools Parts & Accessories }} Precision refractometer used forThe IRWIN Drill & Screwdriving Set is supplied in a compact carry case and contains the following: 9 x Metal Drill Bits: 1. 5, 2. 0, 2. 5, 3. 0, 3. 5, 4. 0, 4. 5, 5. 0, 6. 0mm. 4 x Masonry Drill Bits: 5, 6, 7, 8mm. 5 x Wood Drill Bits: 4, 5, 6, 7, 8mm. 30 x Screwdriver Bits. 3 x Nut Drivers: 8, 10, 13mm. 1 x Countersink. 1 x Magnetic Bit Holder.