UTILITY SNAP-OFF KNIVES 

The 4K5 Better Equipment snap-off knives are indispensable on the construction site, for example when removing packaging material or cutting vinyl flooring and wallpaper. The tools impress with their ease of use, ergonomic design and high level of safety. To save time, their durable blades can be changed without any additional tools being needed.

TECHNICAL DATA

UKUKRCK 301CK 302CK 303CKA 18C 18CL 18
VersionUtility knifeUtility knifeUtility knifeUtility knifeUtility knifeUtility knifeUtility knifeUtility knife
Grinddouble-sideddouble-sideddouble-sideddouble-sideddouble-sideddouble-sideddouble-sideddouble-sided
Blade opensingle-handedsingle-handedsingle-handedsingle-handedtwo-handedsingle-handedsingle-handedsingle-handed
Blade shapeTrapezoidal bladeTrapezoidal bladeParallelogramParallelogramParallelogramParallelogramParallelogramParallelogram
Blade mountingfully integratedfully integratedfully integratedfully integratedfully integratedfully integratedfully integratedfully integrated
Lock typeButton lockButton lockautomaticautomaticLocking mechanismautomaticautomaticautomatic
Blade materialSK2SK5SK5SK5SK5SK2SK2SK4
Handle materialZinc alloy, ABSZinc alloy, TPRABS, TPRABS, TPRABS, TPRZinc alloy, PP + GF15 + TPRABSABS
Rockwell hardness (±1)65,5 - 67 HRC57 HRC57 HRC57 HRC57 HRC65,5 - 67 HRC65,5 - 67 HRC58 - 62 HRC
Coating / finishblack coatingSatin finishSatin finishSatin finishSatin finishblack coatingblack coatingblack coating
Number of replacement blades2 pieces5 pieces5 pieces5 pieces5 pieces
Handle length115 mm175 mm125 mm145 mm175 mm140 mm130 mm133 mm
Handle width40 mm40 mm26 mm38 mm45 mm40 mm35 mm37 mm
Handle thickness (without clip)24 mm23 mm14 mm17 mm16,5 mm16 mm15 mm16 mm
Blade length60 mm22 mm110 mm110 mm140 mm107 mm107 mm109 mm
Blade width19 mm19 mm9 mm18 mm25 mm19 mm18 mm18 mm
blade thickness0.6 mm0.6 mm0.4 mm0.5 mm0.7 mm0.5 mm0.5 mm0.5 mm
length closed165 mm175 mm145 mm145 mm200 mm170 mm160 mm152 mm
length open180 mm180 mm210 mm255 mm295 mm245 mm235 mm231 mm
Overall length180 mm175 mm145 mm175 mm200 mm245 mm235 mm231 mm
Dimensions (W x H x D)50 x 165 x 25 mm (closed)40 x 175 x 27 mm (closed)30 x 145 x 16,5 mm (closed)48 x 175 x 19 mm (closed)55 x 200 x 26 mm (closed)42 x 170 x 25 mm (closed)32 x 160 x 22 mm (closed)37 x 152 x 19 mm (closed)
Weight125 g206 g36 g80 g122 g105 g58 g60 g
CR 9CR 9 SCR 18CRX 18CRX 25TKS 300TKX 310TKX 320
VersionUtility knifeUtility knifeUtility knifeUtility knifeUtility knifeUtility knifeUtility knifeUtility knife
Grinddouble-sideddouble-sideddouble-sideddouble-sideddouble-sideddouble-sideddouble-sideddouble-sided
Blade opensingle-handedsingle-handedsingle-handedtwo-handedtwo-handedtwo-handedtwo-handedtwo-handed
Blade shapeParallelogramParallelogramParallelogramParallelogramParallelogramTrapezoidal bladeTrapezoidal bladeTrapezoidal blade
Blade mountingfully integratedfully integratedfully integratedfully integratedfully integratedbrassbrassbrass
Lock typeautomaticautomaticautomaticLocking mechanismLocking mechanismButton lockButton lockButton lock
Blade materialSK2SK2SK2SK2SK2SK2SK4SK4
Handle materialABS, TPRPP + GF15ABS, TPRABS, TPRABS, TPRZinc alloy, ABSZinc alloy, ABSZinc alloy, ABS
Rockwell hardness (±1)65,5 – 67 HRC65,5 - 67 HRC65,5 – 67 HRC65,5 – 67 HRC65,5 – 67 HRC65,5 - 67 HRC58 - 62 HRC58 - 62 HRC
Coating / finishblack coating
Laser finish
black coatingblack coating
Laser finish
black coating
Laser finish
black coating
Laser finish
black coatingSatin finishSatin finish
ToolsPhillips screwdriver, Slotted screwdriver
Number of replacement blades5 pieces4 pieces5 pieces5 pieces5 pieces3 pieces2 pieces2 pieces
Handle length113 mm112 mm157.5 mm182 mm125 mm111 mm126 mm115 mm
Handle width20 mm21 mm46.5 mm35 mm35 mm37 mm41 mm36 mm
Handle thickness (without clip)12.5 mm11 mm26 mm29 mm21 mm19 mm21 mm22 mm
Blade length84 mm84 mm100 mm100 mm126 mm60 mm58 mm58 mm
Blade width9 mm9 mm18 mm18 mm25 mm19 mm19 mm19 mm
blade thickness0.6 mm0.4 mm0.4 mm0.4 mm0.6 mm0.6 mm0.6 mm0.6 mm
length closed147 mm145 mm157 mm182 mm180 mm111 mm126 mm115 mm
length open215 mm207 mm235 mm256 mm250 mm165 mm187 mm184 mm
Overall length147 mm207 mm235 mm256 mm250 mm165 mm187 mm184 mm
Dimensions (W x H x D)25,5 x 147 x 18,5 mm (closed)21 x 145 x 17 mm (closed)46,5 x 157,5 x 26 mm (closed)35 x 182 x 29 mm (closed)48 x 180 x 29 mm (closed)40 x 25 x 111 mm (closed)40 x 25 x 111 mm (closed)43 x 115 x 30 mm (closed)
Weight37,4 g35 g101.4 g117 g195.2 g130 g205 g190 g